Finding the Fourth Proportional to 105.59, 158.35 and 37.10

Step by Step Solution

1. Step 1: Write the proportion equation
   105.59 : 158.35 = 37.10 : x
2. Step 2: Convert to fraction form
   105.59/158.35 = 37.10/x
3. Step 3: Cross multiply
   105.59x = 158.35 × 37.10
4. Step 4: Simplify right side
   105.59x = 5,874.79
5. Step 5: Solve for x
   x = 5,874.79/105.59
6. Step 6: Final answer
   x = 55.64