Finding the Third Proportional to 29,007.50 and 61,808.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,007.50 : 61,808.50 = 61,808.50 : x
2. Step 2: Convert to fraction form
   29,007.50/61,808.50 = 61,808.50/x
3. Step 3: Cross multiply
   29,007.50x = 61,808.50 × 61,808.50
4. Step 4: Simplify right side
   29,007.50x = 3,820,290,672.25
5. Step 5: Solve for x
   x = 3,820,290,672.25/29,007.50
6. Step 6: Final answer
   x = 131,700.10