Finding the Third Proportional to 111.38 and 244.27

Step by Step Solution

1. Step 1: Write the proportion equation
   111.38 : 244.27 = 244.27 : x
2. Step 2: Convert to fraction form
   111.38/244.27 = 244.27/x
3. Step 3: Cross multiply
   111.38x = 244.27 × 244.27
4. Step 4: Simplify right side
   111.38x = 59,665.70
5. Step 5: Solve for x
   x = 59,665.70/111.38
6. Step 6: Final answer
   x = 535.72