Finding the Fourth Proportional to 42.42, 58.55 and 24.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42.42 : 58.55 = 24.01 : x
2. Step 2: Convert to fraction form
   42.42/58.55 = 24.01/x
3. Step 3: Cross multiply
   42.42x = 58.55 × 24.01
4. Step 4: Simplify right side
   42.42x = 1,405.82
5. Step 5: Solve for x
   x = 1,405.82/42.42
6. Step 6: Final answer
   x = 33.14