Finding the Third Proportional to 124,553.81 and 175,518

Step by Step Solution

1. Step 1: Write the proportion equation
   124,553.81 : 175,518 = 175,518 : x
2. Step 2: Convert to fraction form
   124,553.81/175,518 = 175,518/x
3. Step 3: Cross multiply
   124,553.81x = 175,518 × 175,518
4. Step 4: Simplify right side
   124,553.81x = 30,806,568,324
5. Step 5: Solve for x
   x = 30,806,568,324/124,553.81
6. Step 6: Final answer
   x = 247,335.41