Finding the Third Proportional to 32,737.50 and 69,766.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,737.50 : 69,766.88 = 69,766.88 : x
2. Step 2: Convert to fraction form
   32,737.50/69,766.88 = 69,766.88/x
3. Step 3: Cross multiply
   32,737.50x = 69,766.88 × 69,766.88
4. Step 4: Simplify right side
   32,737.50x = 4,867,416,847.27
5. Step 5: Solve for x
   x = 4,867,416,847.27/32,737.50
6. Step 6: Final answer
   x = 148,680.16