I cant get this right

Problem 3-16 On January 1, you sold short three round lots me, 300 shares) of Four Sisters stock at $83 per share on March ta dividend of S100 per share was paid on April 1. you covered the short sale by buying the stock at a price of 578 per share you paid 50 cents per share in commissions for each transaction What is the value of your account on April (Negative amount should be indicated by a minus sign.) Account value