Finding the Third Proportional to 131,919.06 and 311,101.69

Step by Step Solution

1. Step 1: Write the proportion equation
   131,919.06 : 311,101.69 = 311,101.69 : x
2. Step 2: Convert to fraction form
   131,919.06/311,101.69 = 311,101.69/x
3. Step 3: Cross multiply
   131,919.06x = 311,101.69 × 311,101.69
4. Step 4: Simplify right side
   131,919.06x = 96,784,259,965.35
5. Step 5: Solve for x
   x = 96,784,259,965.35/131,919.06
6. Step 6: Final answer
   x = 733,663.95