Finding the Third Proportional to 29,717.50 and 61,925.75

Step by Step Solution

1. Step 1: Write the proportion equation
   29,717.50 : 61,925.75 = 61,925.75 : x
2. Step 2: Convert to fraction form
   29,717.50/61,925.75 = 61,925.75/x
3. Step 3: Cross multiply
   29,717.50x = 61,925.75 × 61,925.75
4. Step 4: Simplify right side
   29,717.50x = 3,834,798,513.06
5. Step 5: Solve for x
   x = 3,834,798,513.06/29,717.50
6. Step 6: Final answer
   x = 129,041.76