Finding the Third Proportional to 131,551.50 and 188,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,551.50 : 188,089.50 = 188,089.50 : x
2. Step 2: Convert to fraction form
   131,551.50/188,089.50 = 188,089.50/x
3. Step 3: Cross multiply
   131,551.50x = 188,089.50 × 188,089.50
4. Step 4: Simplify right side
   131,551.50x = 35,377,660,010.25
5. Step 5: Solve for x
   x = 35,377,660,010.25/131,551.50
6. Step 6: Final answer
   x = 268,926.31