Finding the Third Proportional to 60,686 and 132,023

Step by Step Solution

1. Step 1: Write the proportion equation
   60,686 : 132,023 = 132,023 : x
2. Step 2: Convert to fraction form
   60,686/132,023 = 132,023/x
3. Step 3: Cross multiply
   60,686x = 132,023 × 132,023
4. Step 4: Simplify right side
   60,686x = 17,430,072,529
5. Step 5: Solve for x
   x = 17,430,072,529/60,686
6. Step 6: Final answer
   x = 287,217.36