A currency dealer can borrow $838496$ for one year. One$$year interest rate in the U$.$S$.$ is $3\mathrm{.}70\%$ and in the euro zone the one$$year interest rate is $6\mathrm{.}42\%.$ The spot exchange rate is $$1\mathrm{.}49=1\mathrm{.}00$ and the one$$year forward exchange rate is $$1\mathrm{.}23=1\mathrm{.}00.$ What arbitrage profit can be made?