Finding the Fourth Proportional to 105.59, 158.31 and 33.41

Step by Step Solution

1. Step 1: Write the proportion equation
   105.59 : 158.31 = 33.41 : x
2. Step 2: Convert to fraction form
   105.59/158.31 = 33.41/x
3. Step 3: Cross multiply
   105.59x = 158.31 × 33.41
4. Step 4: Simplify right side
   105.59x = 5,289.14
5. Step 5: Solve for x
   x = 5,289.14/105.59
6. Step 6: Final answer
   x = 50.09