Finding the Fourth Proportional to 3,519.54, 4,857.04 and 2,104.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,519.54 : 4,857.04 = 2,104.69 : x
2. Step 2: Convert to fraction form
   3,519.54/4,857.04 = 2,104.69/x
3. Step 3: Cross multiply
   3,519.54x = 4,857.04 × 2,104.69
4. Step 4: Simplify right side
   3,519.54x = 10,222,563.52
5. Step 5: Solve for x
   x = 10,222,563.52/3,519.54
6. Step 6: Final answer
   x = 2,904.52