Finding the Third Proportional to 72,732 and 98,730

Step by Step Solution

1. Step 1: Write the proportion equation
   72,732 : 98,730 = 98,730 : x
2. Step 2: Convert to fraction form
   72,732/98,730 = 98,730/x
3. Step 3: Cross multiply
   72,732x = 98,730 × 98,730
4. Step 4: Simplify right side
   72,732x = 9,747,612,900
5. Step 5: Solve for x
   x = 9,747,612,900/72,732
6. Step 6: Final answer
   x = 134,020.97