Stand Still Co. has been earning $1 per share on 400,000 shares, and paying out all of the earnings. The discount rate for a company of this risk is 10%. The company has an investment opportunity with a cost of $1,500,000 and expects to earn $230,000 after taxes, but they must reinvest 35% of these earnings to continue to maintain the expansion in earnings. What is the value of the company without the investment and what is the value with the investment? A. $200,000; $1,500,000 B. $4,000,000; $6,600,000 C. $4,000,000; $4,610,390 D. $400,000; $15,000,000

I know the anwer is C,but i do not know how to get the number of 4610390?