Finding the Third Proportional to 115.33 and 240.27

Step by Step Solution

1. Step 1: Write the proportion equation
   115.33 : 240.27 = 240.27 : x
2. Step 2: Convert to fraction form
   115.33/240.27 = 240.27/x
3. Step 3: Cross multiply
   115.33x = 240.27 × 240.27
4. Step 4: Simplify right side
   115.33x = 57,730.15
5. Step 5: Solve for x
   x = 57,730.15/115.33
6. Step 6: Final answer
   x = 500.56