Finding the Third Proportional to 28,706.50 and 61,565.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,706.50 : 61,565.25 = 61,565.25 : x
2. Step 2: Convert to fraction form
   28,706.50/61,565.25 = 61,565.25/x
3. Step 3: Cross multiply
   28,706.50x = 61,565.25 × 61,565.25
4. Step 4: Simplify right side
   28,706.50x = 3,790,280,007.56
5. Step 5: Solve for x
   x = 3,790,280,007.56/28,706.50
6. Step 6: Final answer
   x = 132,035.60