Hello Ramanujam,
When you create the trial balance for ABC Canada, you will see CAD amounts.
Doing the same for ABC Inc in the US will give you USD amounts in the trial balance.
Adding up - that is consolidating the data requires a currency translation, which can be executed in the Management Reporter.
You can find some information on how this translation can be setup here on the MS docs sites
docs.microsoft.com/.../view-financial-reports
There are also a couple of blog posts available that demonstrate the required setups.
Please let us know if this answers your questions.
Best regards,
Ludwig