Finding the Third Proportional to 131,625 and 284,266.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,625 : 284,266.50 = 284,266.50 : x
2. Step 2: Convert to fraction form
   131,625/284,266.50 = 284,266.50/x
3. Step 3: Cross multiply
   131,625x = 284,266.50 × 284,266.50
4. Step 4: Simplify right side
   131,625x = 80,807,443,022.25
5. Step 5: Solve for x
   x = 80,807,443,022.25/131,625
6. Step 6: Final answer
   x = 613,921.69