Finding the Fourth Proportional to 42.63, 58.83 and 24.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42.63 : 58.83 = 24.22 : x
2. Step 2: Convert to fraction form
   42.63/58.83 = 24.22/x
3. Step 3: Cross multiply
   42.63x = 58.83 × 24.22
4. Step 4: Simplify right side
   42.63x = 1,424.51
5. Step 5: Solve for x
   x = 1,424.51/42.63
6. Step 6: Final answer
   x = 33.42