Finding the Third Proportional to 29,209.88 and 63,545.25

Step by Step Solution

1. Step 1: Write the proportion equation
   29,209.88 : 63,545.25 = 63,545.25 : x
2. Step 2: Convert to fraction form
   29,209.88/63,545.25 = 63,545.25/x
3. Step 3: Cross multiply
   29,209.88x = 63,545.25 × 63,545.25
4. Step 4: Simplify right side
   29,209.88x = 4,037,998,797.56
5. Step 5: Solve for x
   x = 4,037,998,797.56/29,209.88
6. Step 6: Final answer
   x = 138,240.88