Finding the Third Proportional to 51,234 and 108,540

Step by Step Solution

1. Step 1: Write the proportion equation
   51,234 : 108,540 = 108,540 : x
2. Step 2: Convert to fraction form
   51,234/108,540 = 108,540/x
3. Step 3: Cross multiply
   51,234x = 108,540 × 108,540
4. Step 4: Simplify right side
   51,234x = 11,780,931,600
5. Step 5: Solve for x
   x = 11,780,931,600/51,234
6. Step 6: Final answer
   x = 229,943.62