Finding the Third Proportional to 60,609 and 132,233

Step by Step Solution

1. Step 1: Write the proportion equation
   60,609 : 132,233 = 132,233 : x
2. Step 2: Convert to fraction form
   60,609/132,233 = 132,233/x
3. Step 3: Cross multiply
   60,609x = 132,233 × 132,233
4. Step 4: Simplify right side
   60,609x = 17,485,566,289
5. Step 5: Solve for x
   x = 17,485,566,289/60,609
6. Step 6: Final answer
   x = 288,497.85