Finding the Third Proportional to 73,713.38 and 111,179.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,713.38 : 111,179.25 = 111,179.25 : x
2. Step 2: Convert to fraction form
   73,713.38/111,179.25 = 111,179.25/x
3. Step 3: Cross multiply
   73,713.38x = 111,179.25 × 111,179.25
4. Step 4: Simplify right side
   73,713.38x = 12,360,825,630.56
5. Step 5: Solve for x
   x = 12,360,825,630.56/73,713.38
6. Step 6: Final answer
   x = 167,687.69