Finding the Fourth Proportional to 2,082.40, 2,867.86 and 2,037.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.40 : 2,867.86 = 2,037.04 : x
2. Step 2: Convert to fraction form
   2,082.40/2,867.86 = 2,037.04/x
3. Step 3: Cross multiply
   2,082.40x = 2,867.86 × 2,037.04
4. Step 4: Simplify right side
   2,082.40x = 5,841,945.53
5. Step 5: Solve for x
   x = 5,841,945.53/2,082.40
6. Step 6: Final answer
   x = 2,805.39