Finding the Third Proportional to 131,179.50 and 202,566

Step by Step Solution

1. Step 1: Write the proportion equation
   131,179.50 : 202,566 = 202,566 : x
2. Step 2: Convert to fraction form
   131,179.50/202,566 = 202,566/x
3. Step 3: Cross multiply
   131,179.50x = 202,566 × 202,566
4. Step 4: Simplify right side
   131,179.50x = 41,032,984,356
5. Step 5: Solve for x
   x = 41,032,984,356/131,179.50
6. Step 6: Final answer
   x = 312,800.28