Finding the Fourth Proportional to 42.71, 58.94 and 24.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42.71 : 58.94 = 24.29 : x
2. Step 2: Convert to fraction form
   42.71/58.94 = 24.29/x
3. Step 3: Cross multiply
   42.71x = 58.94 × 24.29
4. Step 4: Simplify right side
   42.71x = 1,431.33
5. Step 5: Solve for x
   x = 1,431.33/42.71
6. Step 6: Final answer
   x = 33.52