Finding the Third Proportional to 29,176.88 and 63,942.75

Step by Step Solution

1. Step 1: Write the proportion equation
   29,176.88 : 63,942.75 = 63,942.75 : x
2. Step 2: Convert to fraction form
   29,176.88/63,942.75 = 63,942.75/x
3. Step 3: Cross multiply
   29,176.88x = 63,942.75 × 63,942.75
4. Step 4: Simplify right side
   29,176.88x = 4,088,675,277.56
5. Step 5: Solve for x
   x = 4,088,675,277.56/29,176.88
6. Step 6: Final answer
   x = 140,134.11