Finding the Third Proportional to 111,224.25 and 244,586.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,224.25 : 244,586.25 = 244,586.25 : x
2. Step 2: Convert to fraction form
   111,224.25/244,586.25 = 244,586.25/x
3. Step 3: Cross multiply
   111,224.25x = 244,586.25 × 244,586.25
4. Step 4: Simplify right side
   111,224.25x = 59,822,433,689.06
5. Step 5: Solve for x
   x = 59,822,433,689.06/111,224.25
6. Step 6: Final answer
   x = 537,854.23