Finding the Third Proportional to 89,958 and 131,481

Step by Step Solution

1. Step 1: Write the proportion equation
   89,958 : 131,481 = 131,481 : x
2. Step 2: Convert to fraction form
   89,958/131,481 = 131,481/x
3. Step 3: Cross multiply
   89,958x = 131,481 × 131,481
4. Step 4: Simplify right side
   89,958x = 17,287,253,361
5. Step 5: Solve for x
   x = 17,287,253,361/89,958
6. Step 6: Final answer
   x = 192,170.27