Finding the Third Proportional to 11.18 and 24.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11.18 : 24.15 = 24.15 : x
2. Step 2: Convert to fraction form
   11.18/24.15 = 24.15/x
3. Step 3: Cross multiply
   11.18x = 24.15 × 24.15
4. Step 4: Simplify right side
   11.18x = 583.34
5. Step 5: Solve for x
   x = 583.34/11.18
6. Step 6: Final answer
   x = 52.18