Finding the Fourth Proportional to 42.97, 59.30 and 24.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42.97 : 59.30 = 24.55 : x
2. Step 2: Convert to fraction form
   42.97/59.30 = 24.55/x
3. Step 3: Cross multiply
   42.97x = 59.30 × 24.55
4. Step 4: Simplify right side
   42.97x = 1,455.69
5. Step 5: Solve for x
   x = 1,455.69/42.97
6. Step 6: Final answer
   x = 33.88