Malcolm, this answer from the user IntuitCheeChau worked accurately for what I was looking for.

"We can have the "Adjusted trial balance" to read $19,000 MXP by using the function "Home Currency Adjustment". The function is used to revalue foreign balance in your books into the latest exchange rate.

The steps to perform "Home Currency Adjustment" with more details is at the link below:

<a rel="nofollow" target="_blank" href="https://community.intuit.com/articles/1207426-understanding-home-currency-adjustments"">https://comm...>

Hope this helps to you in the future as well :)