Finding the Fourth Proportional to 42.34, 58.41 and 24.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42.34 : 58.41 = 24.86 : x
2. Step 2: Convert to fraction form
   42.34/58.41 = 24.86/x
3. Step 3: Cross multiply
   42.34x = 58.41 × 24.86
4. Step 4: Simplify right side
   42.34x = 1,451.94
5. Step 5: Solve for x
   x = 1,451.94/42.34
6. Step 6: Final answer
   x = 34.29