Finding the Fourth Proportional to 2,868.42, 3,960.34 and 2,204.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868.42 : 3,960.34 = 2,204.10 : x
2. Step 2: Convert to fraction form
   2,868.42/3,960.34 = 2,204.10/x
3. Step 3: Cross multiply
   2,868.42x = 3,960.34 × 2,204.10
4. Step 4: Simplify right side
   2,868.42x = 8,728,985.39
5. Step 5: Solve for x
   x = 8,728,985.39/2,868.42
6. Step 6: Final answer
   x = 3,043.13