Finding the Third Proportional to 124,818.47 and 275,083.59

Step by Step Solution

1. Step 1: Write the proportion equation
   124,818.47 : 275,083.59 = 275,083.59 : x
2. Step 2: Convert to fraction form
   124,818.47/275,083.59 = 275,083.59/x
3. Step 3: Cross multiply
   124,818.47x = 275,083.59 × 275,083.59
4. Step 4: Simplify right side
   124,818.47x = 75,670,983,550.42
5. Step 5: Solve for x
   x = 75,670,983,550.42/124,818.47
6. Step 6: Final answer
   x = 606,248.29