Finding the Third Proportional to 71,332 and 152,540

Step by Step Solution

1. Step 1: Write the proportion equation
   71,332 : 152,540 = 152,540 : x
2. Step 2: Convert to fraction form
   71,332/152,540 = 152,540/x
3. Step 3: Cross multiply
   71,332x = 152,540 × 152,540
4. Step 4: Simplify right side
   71,332x = 23,268,451,600
5. Step 5: Solve for x
   x = 23,268,451,600/71,332
6. Step 6: Final answer
   x = 326,199.34