Finding the Fourth Proportional to 105.92, 158.78 and 37.41

Step by Step Solution

1. Step 1: Write the proportion equation
   105.92 : 158.78 = 37.41 : x
2. Step 2: Convert to fraction form
   105.92/158.78 = 37.41/x
3. Step 3: Cross multiply
   105.92x = 158.78 × 37.41
4. Step 4: Simplify right side
   105.92x = 5,939.77
5. Step 5: Solve for x
   x = 5,939.77/105.92
6. Step 6: Final answer
   x = 56.08