Finding the Third Proportional to 29,737.88 and 64,118.25

Step by Step Solution

1. Step 1: Write the proportion equation
   29,737.88 : 64,118.25 = 64,118.25 : x
2. Step 2: Convert to fraction form
   29,737.88/64,118.25 = 64,118.25/x
3. Step 3: Cross multiply
   29,737.88x = 64,118.25 × 64,118.25
4. Step 4: Simplify right side
   29,737.88x = 4,111,149,983.06
5. Step 5: Solve for x
   x = 4,111,149,983.06/29,737.88
6. Step 6: Final answer
   x = 138,246.26