Finding the Third Proportional to 71,244.38 and 111,179.88

Step by Step Solution

1. Step 1: Write the proportion equation
   71,244.38 : 111,179.88 = 111,179.88 : x
2. Step 2: Convert to fraction form
   71,244.38/111,179.88 = 111,179.88/x
3. Step 3: Cross multiply
   71,244.38x = 111,179.88 × 111,179.88
4. Step 4: Simplify right side
   71,244.38x = 12,360,964,605.02
5. Step 5: Solve for x
   x = 12,360,964,605.02/71,244.38
6. Step 6: Final answer
   x = 173,500.92