Javascript get value from an object [duplicate]

I need to get the values from the propertyTwo from an javascript object and sum at the end.

Using Object.values i see the structure below :

console.log(Object.values(myObj));

[0]
propertyOne
[0]
propertyTwo
: 
"123456.25"
[1]
propertyOne
[0]
propertyTwo
: 
"78910.35"

I try to run this loop :

  Object.keys(myObj).forEach(key => {
            const value = myObj[key];
            console.log(`Key: ${key}, Value: ${value}`);
        });

But the result end with the Object keyword, how can i get access and sum each value from propertyTwo ?

Key: 0, Value: [object Object]