Finding the Third Proportional to 29,385 and 63,445.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,385 : 63,445.50 = 63,445.50 : x
2. Step 2: Convert to fraction form
   29,385/63,445.50 = 63,445.50/x
3. Step 3: Cross multiply
   29,385x = 63,445.50 × 63,445.50
4. Step 4: Simplify right side
   29,385x = 4,025,331,470.25
5. Step 5: Solve for x
   x = 4,025,331,470.25/29,385
6. Step 6: Final answer
   x = 136,985.93