Finding the Third Proportional to 131,955 and 311,183.25

Step by Step Solution

1. Step 1: Write the proportion equation
   131,955 : 311,183.25 = 311,183.25 : x
2. Step 2: Convert to fraction form
   131,955/311,183.25 = 311,183.25/x
3. Step 3: Cross multiply
   131,955x = 311,183.25 × 311,183.25
4. Step 4: Simplify right side
   131,955x = 96,835,015,080.56
5. Step 5: Solve for x
   x = 96,835,015,080.56/131,955
6. Step 6: Final answer
   x = 733,848.77