Finding the Third Proportional to 89,932.50 and 131,982.75

Step by Step Solution

1. Step 1: Write the proportion equation
   89,932.50 : 131,982.75 = 131,982.75 : x
2. Step 2: Convert to fraction form
   89,932.50/131,982.75 = 131,982.75/x
3. Step 3: Cross multiply
   89,932.50x = 131,982.75 × 131,982.75
4. Step 4: Simplify right side
   89,932.50x = 17,419,446,297.56
5. Step 5: Solve for x
   x = 17,419,446,297.56/89,932.50
6. Step 6: Final answer
   x = 193,694.67