Finding the Third Proportional to 71,487.56 and 152,463.52

Step by Step Solution

1. Step 1: Write the proportion equation
   71,487.56 : 152,463.52 = 152,463.52 : x
2. Step 2: Convert to fraction form
   71,487.56/152,463.52 = 152,463.52/x
3. Step 3: Cross multiply
   71,487.56x = 152,463.52 × 152,463.52
4. Step 4: Simplify right side
   71,487.56x = 23,245,123,596.73
5. Step 5: Solve for x
   x = 23,245,123,596.73/71,487.56
6. Step 6: Final answer
   x = 325,163.19