Finding the Third Proportional to 60,406 and 132,892

Step by Step Solution

1. Step 1: Write the proportion equation
   60,406 : 132,892 = 132,892 : x
2. Step 2: Convert to fraction form
   60,406/132,892 = 132,892/x
3. Step 3: Cross multiply
   60,406x = 132,892 × 132,892
4. Step 4: Simplify right side
   60,406x = 17,660,283,664
5. Step 5: Solve for x
   x = 17,660,283,664/60,406
6. Step 6: Final answer
   x = 292,359.76