Convertible Preferred Stock, Convertible Bonds, and EPS

( I have already answered 1-3, it is 4A that I'm having trouble with):

Francis Company has 16,800 shares of common stock outstanding at the beginning of 2016. Francis issued 2,100 additional shares on May 1 and 1,400 additional shares on September 30. It also has two convertible securities outstanding at the end of 2016. These are:

1. Convertible preferred stock: 1,750 shares of 8.5%, $50 par, preferred stock were issued on January 2, 2013, for $55 per share. Each share of preferred stock is convertible into 3 shares of common stock. Current dividends have been declared and paid. To date, no preferred stock has been converted.
2. Convertible bonds: Bonds with a face value of $175,000 and an interest rate of 6.0% were issued at par in 2015. Each $1,000 bond is convertible into 20 shares of common stock. To date, no bonds have been converted.

Francis earned net income of $72,500 during 2016. The income tax rate is 30%.

Required ( I have already answered 1-3, it is 4A that I'm having trouble with):

1. Compute the number of shares of common stock that Francis should use in calculating basic earnings per share for 2016.

Weighted average shares outstanding: 18550

Calculate basic earnings per share for 2016. If required, round your answer to two decimal places.

Basic earnings per share: $ 3.51

Calculate diluted earnings per share for 2016 and the incremental EPS of the preferred stock and convertible bonds. If required, round your answers to two decimal places.

Diluted earnings per share: $2.92

Incremental earnings per share
Bonds:	$2.10
Preferred:	$1.42

4a. Assume the same facts as above except that net income included a loss from discontinued operations of $18,000 net of income taxes. Compute basic EPS. You do not have to calculate diluted EPS for this case. If required, round your answer to two decimal places. Basic earning per share: