Finding the Third Proportional to 80,116.50 and 124,548

Step by Step Solution

1. Step 1: Write the proportion equation
   80,116.50 : 124,548 = 124,548 : x
2. Step 2: Convert to fraction form
   80,116.50/124,548 = 124,548/x
3. Step 3: Cross multiply
   80,116.50x = 124,548 × 124,548
4. Step 4: Simplify right side
   80,116.50x = 15,512,204,304
5. Step 5: Solve for x
   x = 15,512,204,304/80,116.50
6. Step 6: Final answer
   x = 193,620.59