Finding the Third Proportional to 29,491.88 and 63,654.75

Step by Step Solution

1. Step 1: Write the proportion equation
   29,491.88 : 63,654.75 = 63,654.75 : x
2. Step 2: Convert to fraction form
   29,491.88/63,654.75 = 63,654.75/x
3. Step 3: Cross multiply
   29,491.88x = 63,654.75 × 63,654.75
4. Step 4: Simplify right side
   29,491.88x = 4,051,927,197.56
5. Step 5: Solve for x
   x = 4,051,927,197.56/29,491.88
6. Step 6: Final answer
   x = 137,391.31