Finding the Third Proportional to 52,520.91 and 75,500.86

Step by Step Solution

1. Step 1: Write the proportion equation
   52,520.91 : 75,500.86 = 75,500.86 : x
2. Step 2: Convert to fraction form
   52,520.91/75,500.86 = 75,500.86/x
3. Step 3: Cross multiply
   52,520.91x = 75,500.86 × 75,500.86
4. Step 4: Simplify right side
   52,520.91x = 5,700,379,766.36
5. Step 5: Solve for x
   x = 5,700,379,766.36/52,520.91
6. Step 6: Final answer
   x = 108,535.44