Finding the Third Proportional to 52,445.30 and 80,658.89

Step by Step Solution

1. Step 1: Write the proportion equation
   52,445.30 : 80,658.89 = 80,658.89 : x
2. Step 2: Convert to fraction form
   52,445.30/80,658.89 = 80,658.89/x
3. Step 3: Cross multiply
   52,445.30x = 80,658.89 × 80,658.89
4. Step 4: Simplify right side
   52,445.30x = 6,505,856,636.86
5. Step 5: Solve for x
   x = 6,505,856,636.86/52,445.30
6. Step 6: Final answer
   x = 124,050.33