Finding the Third Proportional to 71,494.31 and 152,487.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,494.31 : 152,487.56 = 152,487.56 : x
2. Step 2: Convert to fraction form
   71,494.31/152,487.56 = 152,487.56/x
3. Step 3: Cross multiply
   71,494.31x = 152,487.56 × 152,487.56
4. Step 4: Simplify right side
   71,494.31x = 23,252,456,717.19
5. Step 5: Solve for x
   x = 23,252,456,717.19/71,494.31
6. Step 6: Final answer
   x = 325,235.06