Finding the Third Proportional to 71,472.38 and 152,188.88

Step by Step Solution

1. Step 1: Write the proportion equation
   71,472.38 : 152,188.88 = 152,188.88 : x
2. Step 2: Convert to fraction form
   71,472.38/152,188.88 = 152,188.88/x
3. Step 3: Cross multiply
   71,472.38x = 152,188.88 × 152,188.88
4. Step 4: Simplify right side
   71,472.38x = 23,161,453,673.77
5. Step 5: Solve for x
   x = 23,161,453,673.77/71,472.38
6. Step 6: Final answer
   x = 324,061.62