Finding the Third Proportional to 29,418.75 and 63,937.13

Step by Step Solution

1. Step 1: Write the proportion equation
   29,418.75 : 63,937.13 = 63,937.13 : x
2. Step 2: Convert to fraction form
   29,418.75/63,937.13 = 63,937.13/x
3. Step 3: Cross multiply
   29,418.75x = 63,937.13 × 63,937.13
4. Step 4: Simplify right side
   29,418.75x = 4,087,955,953.27
5. Step 5: Solve for x
   x = 4,087,955,953.27/29,418.75
6. Step 6: Final answer
   x = 138,957.50