Amanda Rice has just arranged to purchase a $$480,000$ vacation home in the Bahamas with a $30$ percent down payment. The mortgage has a $5\mathrm{.}4$ percent APR compounded monthly and calls for equal monthly payments over the next $30$ years. Her first payment will be due one month from now. However, the mortgage has an eight$-$year balloon payment, meaning that the balance of the loan must be paid off at the end of Year $8.$ There were no other transaction costs or finance charges. How much will Amanda$$s balloon payment be in eight years? $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$