Finding the Third Proportional to 60,628 and 132,114

Step by Step Solution

1. Step 1: Write the proportion equation
   60,628 : 132,114 = 132,114 : x
2. Step 2: Convert to fraction form
   60,628/132,114 = 132,114/x
3. Step 3: Cross multiply
   60,628x = 132,114 × 132,114
4. Step 4: Simplify right side
   60,628x = 17,454,108,996
5. Step 5: Solve for x
   x = 17,454,108,996/60,628
6. Step 6: Final answer
   x = 287,888.58