Finding the Third Proportional to 131,932.50 and 311,133

Step by Step Solution

1. Step 1: Write the proportion equation
   131,932.50 : 311,133 = 311,133 : x
2. Step 2: Convert to fraction form
   131,932.50/311,133 = 311,133/x
3. Step 3: Cross multiply
   131,932.50x = 311,133 × 311,133
4. Step 4: Simplify right side
   131,932.50x = 96,803,743,689
5. Step 5: Solve for x
   x = 96,803,743,689/131,932.50
6. Step 6: Final answer
   x = 733,736.90