Synchronize Google Drive and Icloud

Hello,

Could you please tell me if it's possible, based on your knowledge, to sync Google Drive and iCloud?

Currently, my Windows computer is synced with Google Drive, but I'd also like to sync files/documents with iCloud. This would provide an additional backup and make it easier to work on both Windows and Mac.

Here's what I'm looking for:

1. Changes made on Google Drive should be replicated on the computer and iCloud.
2. Changes made in iCloud should be replicated on the computer and Google Drive.
3. Changes made on the computer should be replicated on Google Drive and iCloud.

I hope my explanation is clear. Thanks in advance for your responses.