Finding the Third Proportional to 42,512,647,950 and 91,334,287,404

Step by Step Solution

1. Step 1: Write the proportion equation
   42,512,647,950 : 91,334,287,404 = 91,334,287,404 : x
2. Step 2: Convert to fraction form
   42,512,647,950/91,334,287,404 = 91,334,287,404/x
3. Step 3: Cross multiply
   42,512,647,950x = 91,334,287,404 × 91,334,287,404
4. Step 4: Simplify right side
   42,512,647,950x = 8,341,952,055,596,472,598,528
5. Step 5: Solve for x
   x = 8,341,952,055,596,472,598,528/42,512,647,950
6. Step 6: Final answer
   x = 196,222,829,154.46