Finding the Third Proportional to 131,955 and 311,179.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,955 : 311,179.50 = 311,179.50 : x
2. Step 2: Convert to fraction form
   131,955/311,179.50 = 311,179.50/x
3. Step 3: Cross multiply
   131,955x = 311,179.50 × 311,179.50
4. Step 4: Simplify right side
   131,955x = 96,832,681,220.25
5. Step 5: Solve for x
   x = 96,832,681,220.25/131,955
6. Step 6: Final answer
   x = 733,831.09