Finding the Third Proportional to 29,053.50 and 63,640.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,053.50 : 63,640.50 = 63,640.50 : x
2. Step 2: Convert to fraction form
   29,053.50/63,640.50 = 63,640.50/x
3. Step 3: Cross multiply
   29,053.50x = 63,640.50 × 63,640.50
4. Step 4: Simplify right side
   29,053.50x = 4,050,113,240.25
5. Step 5: Solve for x
   x = 4,050,113,240.25/29,053.50
6. Step 6: Final answer
   x = 139,401.90