Finding the Third Proportional to 59,472 and 80,730

Step by Step Solution

1. Step 1: Write the proportion equation
   59,472 : 80,730 = 80,730 : x
2. Step 2: Convert to fraction form
   59,472/80,730 = 80,730/x
3. Step 3: Cross multiply
   59,472x = 80,730 × 80,730
4. Step 4: Simplify right side
   59,472x = 6,517,332,900
5. Step 5: Solve for x
   x = 6,517,332,900/59,472
6. Step 6: Final answer
   x = 109,586.58