Helena and George are planning to purchase a new plasma TV. If they finance the purchase through thestore's promotional financingoption, they would pay $78 at the end of each month for threeyears, starting with the first month. With thestore's promotional financingoption, what is the cash price of the TV if the interest rate on the loan is 12.8 % compoundedmonthly?

The cash price of the TV with thestore's promotional financing option is $_______