Finding the Third Proportional to 131,902.50 and 311,058

Step by Step Solution

1. Step 1: Write the proportion equation
   131,902.50 : 311,058 = 311,058 : x
2. Step 2: Convert to fraction form
   131,902.50/311,058 = 311,058/x
3. Step 3: Cross multiply
   131,902.50x = 311,058 × 311,058
4. Step 4: Simplify right side
   131,902.50x = 96,757,079,364
5. Step 5: Solve for x
   x = 96,757,079,364/131,902.50
6. Step 6: Final answer
   x = 733,550.00