Finding the Fourth Proportional to 3,608.56, 4,979.96 and 2,037.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,608.56 : 4,979.96 = 2,037.04 : x
2. Step 2: Convert to fraction form
   3,608.56/4,979.96 = 2,037.04/x
3. Step 3: Cross multiply
   3,608.56x = 4,979.96 × 2,037.04
4. Step 4: Simplify right side
   3,608.56x = 10,144,377.72
5. Step 5: Solve for x
   x = 10,144,377.72/3,608.56
6. Step 6: Final answer
   x = 2,811.20