Finding the Third Proportional to 18.42 and 24.83

Step by Step Solution

1. Step 1: Write the proportion equation
   18.42 : 24.83 = 24.83 : x
2. Step 2: Convert to fraction form
   18.42/24.83 = 24.83/x
3. Step 3: Cross multiply
   18.42x = 24.83 × 24.83
4. Step 4: Simplify right side
   18.42x = 616.43
5. Step 5: Solve for x
   x = 616.43/18.42
6. Step 6: Final answer
   x = 33.46