Finding the Third Proportional to 32,660.72 and 71,267.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,660.72 : 71,267.34 = 71,267.34 : x
2. Step 2: Convert to fraction form
   32,660.72/71,267.34 = 71,267.34/x
3. Step 3: Cross multiply
   32,660.72x = 71,267.34 × 71,267.34
4. Step 4: Simplify right side
   32,660.72x = 5,079,034,285.18
5. Step 5: Solve for x
   x = 5,079,034,285.18/32,660.72
6. Step 6: Final answer
   x = 155,508.96