Pi = 3 + 1/9 + 1/33 + 1/5602

Accurate enough to be about 2 + 1/4 inch off on diameter of Earth.

24902 miles / Pi = 7926.5527857487553026334869510047

7926.5527857487553026334869510047 * (3 + 1/9 +1/33 +1/5602) = 24901.999964331925264136689310025

24902-24901.999964331925264136689310025 = 2.2599 inches.

Did they use it?

No proof whatsoever!!!

So where's the proof your value was used?

Lobo-hotei
lobo

Treat the earth well, It was not given to you by your parents, It was loaned to you by your children.
Native American Proverb