AM DEPOSILS 310,000 alle beginning of each year for 15 years in an account paying 7% compounded annually. He then puts the total amount on deposit in another account paying 9% compounded semiannually for another 12 years. Find the final amount on deposit after the entire 27-year period. He will have a final amount of $ after the entire 27-year period. (Simplify your answer. Round to the nearest cent as needed.)