Finding the Fourth Proportional to 2,676.04, 4,015.58 and 1,443.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676.04 : 4,015.58 = 1,443.42 : x
2. Step 2: Convert to fraction form
   2,676.04/4,015.58 = 1,443.42/x
3. Step 3: Cross multiply
   2,676.04x = 4,015.58 × 1,443.42
4. Step 4: Simplify right side
   2,676.04x = 5,796,168.48
5. Step 5: Solve for x
   x = 5,796,168.48/2,676.04
6. Step 6: Final answer
   x = 2,165.95