Finding the Third Proportional to 71,124 and 156,565.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,124 : 156,565.50 = 156,565.50 : x
2. Step 2: Convert to fraction form
   71,124/156,565.50 = 156,565.50/x
3. Step 3: Cross multiply
   71,124x = 156,565.50 × 156,565.50
4. Step 4: Simplify right side
   71,124x = 24,512,755,790.25
5. Step 5: Solve for x
   x = 24,512,755,790.25/71,124
6. Step 6: Final answer
   x = 344,648.16