Finding the Third Proportional to 90,452 and 132,966

Step by Step Solution

1. Step 1: Write the proportion equation
   90,452 : 132,966 = 132,966 : x
2. Step 2: Convert to fraction form
   90,452/132,966 = 132,966/x
3. Step 3: Cross multiply
   90,452x = 132,966 × 132,966
4. Step 4: Simplify right side
   90,452x = 17,679,957,156
5. Step 5: Solve for x
   x = 17,679,957,156/90,452
6. Step 6: Final answer
   x = 195,462.31