Finding the Third Proportional to 131,662.50 and 188,147.25

Step by Step Solution

1. Step 1: Write the proportion equation
   131,662.50 : 188,147.25 = 188,147.25 : x
2. Step 2: Convert to fraction form
   131,662.50/188,147.25 = 188,147.25/x
3. Step 3: Cross multiply
   131,662.50x = 188,147.25 × 188,147.25
4. Step 4: Simplify right side
   131,662.50x = 35,399,387,682.56
5. Step 5: Solve for x
   x = 35,399,387,682.56/131,662.50
6. Step 6: Final answer
   x = 268,864.62