Finding the Third Proportional to 111,040 and 244,223

Step by Step Solution

1. Step 1: Write the proportion equation
   111,040 : 244,223 = 244,223 : x
2. Step 2: Convert to fraction form
   111,040/244,223 = 244,223/x
3. Step 3: Cross multiply
   111,040x = 244,223 × 244,223
4. Step 4: Simplify right side
   111,040x = 59,644,873,729
5. Step 5: Solve for x
   x = 59,644,873,729/111,040
6. Step 6: Final answer
   x = 537,147.64