Your have just sold your house for $ $900000$ in cash. Your mortgage was originally a$30-$year mortgage with monthly payments and an initial balance of $ $750000.$ The mortgage is currently exactly $18\mathrm{.}50$ years$$ old, and you have just made a payment. If the interest rate on the mortgage is $5\mathrm{.}25\%($APR$),$ how much cash will you have from the sale once you pay off the$$ mortgage? $($Ignore any real estate transaction$$ costs.$)$