Well, basically, inside a cytoplasm, we also have an enzyme known as Pyrophosphatase. And what Pyrophosphatase does is it acts on the pyrophosphate. It essentially hydrolizes the bond in the Pyrophosphate. And that generates two orthophosphate molecules. And this hydrolysis of the Pyrophosphate that is produced in step one basically makes this reaction product favored. It drives this reaction forward.