Finding the Third Proportional to 111,042 and 244,227.38

Step by Step Solution

1. Step 1: Write the proportion equation
   111,042 : 244,227.38 = 244,227.38 : x
2. Step 2: Convert to fraction form
   111,042/244,227.38 = 244,227.38/x
3. Step 3: Cross multiply
   111,042x = 244,227.38 × 244,227.38
4. Step 4: Simplify right side
   111,042x = 59,647,010,699.39
5. Step 5: Solve for x
   x = 59,647,010,699.39/111,042
6. Step 6: Final answer
   x = 537,157.21