Introducing Gia- and size question

We adopted Gia a few weeks ago, and she’s 75% cane corso and 25% Great Dane. Both parents weigh over 130+ lbs, and were a gorgeous pairing by two reputable breeders. She recently went to the vet, and she weighs 57 lbs at 4.5 months old. The vet is new to us and didn’t seem knowledgeable about the breed and guessed her adult size to be “maybe 75 lbs”… I would be curious to know what other Daniffs weight, and if there’s a way to predict her adult size based on her current size and parent size.

Also, do you feel she looks more mastiff or dane?