Finding the Third Proportional to 111,037.50 and 244,218.38

Step by Step Solution

1. Step 1: Write the proportion equation
   111,037.50 : 244,218.38 = 244,218.38 : x
2. Step 2: Convert to fraction form
   111,037.50/244,218.38 = 244,218.38/x
3. Step 3: Cross multiply
   111,037.50x = 244,218.38 × 244,218.38
4. Step 4: Simplify right side
   111,037.50x = 59,642,614,687.64
5. Step 5: Solve for x
   x = 59,642,614,687.64/111,037.50
6. Step 6: Final answer
   x = 537,139.39