Problem $21-7$ Interest Rates and Arbitrage $[$LO$2]$

The treasurer of a major U$.$S$.$ firm has $$39$ million to invest for three months. The interest rate in the United States is $27$ percent per month. The interest rate in Great Britain is $\mathrm{.}32$ percent per month. The spot exchange rate is $638,$ and the three$-$month forward rate is $\mathrm{.}642.$ What would be the value of the investment if the money is invested in the U$.$S and Great Britain?

Note: Do not round intermediate calculations and enter your answers in dollars, not millions of dollars, rounded to $2$ decimal places, e$\mathrm{.}9-1,1,234,567\mathrm{.}89.$

$\backslash$table$[[$U$.$S$.,],[$Great Britain,$]]$