Finding the Third Proportional to 80,252 and 124,200

Step by Step Solution

1. Step 1: Write the proportion equation
   80,252 : 124,200 = 124,200 : x
2. Step 2: Convert to fraction form
   80,252/124,200 = 124,200/x
3. Step 3: Cross multiply
   80,252x = 124,200 × 124,200
4. Step 4: Simplify right side
   80,252x = 15,425,640,000
5. Step 5: Solve for x
   x = 15,425,640,000/80,252
6. Step 6: Final answer
   x = 192,215.02