Finding the Third Proportional to 47,650 and 72,499

Step by Step Solution

1. Step 1: Write the proportion equation
   47,650 : 72,499 = 72,499 : x
2. Step 2: Convert to fraction form
   47,650/72,499 = 72,499/x
3. Step 3: Cross multiply
   47,650x = 72,499 × 72,499
4. Step 4: Simplify right side
   47,650x = 5,256,105,001
5. Step 5: Solve for x
   x = 5,256,105,001/47,650
6. Step 6: Final answer
   x = 110,306.51