Finding the Fourth Proportional to 2,015.03, 3,037.86 and 1,874.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015.03 : 3,037.86 = 1,874.09 : x
2. Step 2: Convert to fraction form
   2,015.03/3,037.86 = 1,874.09/x
3. Step 3: Cross multiply
   2,015.03x = 3,037.86 × 1,874.09
4. Step 4: Simplify right side
   2,015.03x = 5,693,223.05
5. Step 5: Solve for x
   x = 5,693,223.05/2,015.03
6. Step 6: Final answer
   x = 2,825.38