Finding the Third Proportional to 72,363.38 and 155,108.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,363.38 : 155,108.25 = 155,108.25 : x
2. Step 2: Convert to fraction form
   72,363.38/155,108.25 = 155,108.25/x
3. Step 3: Cross multiply
   72,363.38x = 155,108.25 × 155,108.25
4. Step 4: Simplify right side
   72,363.38x = 24,058,569,218.06
5. Step 5: Solve for x
   x = 24,058,569,218.06/72,363.38
6. Step 6: Final answer
   x = 332,468.87