Finding the Third Proportional to 60,617 and 132,250

Step by Step Solution

1. Step 1: Write the proportion equation
   60,617 : 132,250 = 132,250 : x
2. Step 2: Convert to fraction form
   60,617/132,250 = 132,250/x
3. Step 3: Cross multiply
   60,617x = 132,250 × 132,250
4. Step 4: Simplify right side
   60,617x = 17,490,062,500
5. Step 5: Solve for x
   x = 17,490,062,500/60,617
6. Step 6: Final answer
   x = 288,533.95