Finding the Third Proportional to 60,626 and 132,260

Step by Step Solution

1. Step 1: Write the proportion equation
   60,626 : 132,260 = 132,260 : x
2. Step 2: Convert to fraction form
   60,626/132,260 = 132,260/x
3. Step 3: Cross multiply
   60,626x = 132,260 × 132,260
4. Step 4: Simplify right side
   60,626x = 17,492,707,600
5. Step 5: Solve for x
   x = 17,492,707,600/60,626
6. Step 6: Final answer
   x = 288,534.75