Finding the Fourth Proportional to 3,662.52, 5,479.96 and 2,569

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.52 : 5,479.96 = 2,569 : x
2. Step 2: Convert to fraction form
   3,662.52/5,479.96 = 2,569/x
3. Step 3: Cross multiply
   3,662.52x = 5,479.96 × 2,569
4. Step 4: Simplify right side
   3,662.52x = 14,078,017.24
5. Step 5: Solve for x
   x = 14,078,017.24/3,662.52
6. Step 6: Final answer
   x = 3,843.81