Finding the Fourth Proportional to 3,650.82, 5,038.04 and 2,078.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650.82 : 5,038.04 = 2,078.82 : x
2. Step 2: Convert to fraction form
   3,650.82/5,038.04 = 2,078.82/x
3. Step 3: Cross multiply
   3,650.82x = 5,038.04 × 2,078.82
4. Step 4: Simplify right side
   3,650.82x = 10,473,167.92
5. Step 5: Solve for x
   x = 10,473,167.92/3,650.82
6. Step 6: Final answer
   x = 2,868.72