Finding the Fourth Proportional to 92.89, 139.34 and 24.42

Step by Step Solution

1. Step 1: Write the proportion equation
   92.89 : 139.34 = 24.42 : x
2. Step 2: Convert to fraction form
   92.89/139.34 = 24.42/x
3. Step 3: Cross multiply
   92.89x = 139.34 × 24.42
4. Step 4: Simplify right side
   92.89x = 3,401.86
5. Step 5: Solve for x
   x = 3,401.86/92.89
6. Step 6: Final answer
   x = 36.62