Finding the Fourth Proportional to 5,783.52, 8,665.20 and 3,469.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,783.52 : 8,665.20 = 3,469.92 : x
2. Step 2: Convert to fraction form
   5,783.52/8,665.20 = 3,469.92/x
3. Step 3: Cross multiply
   5,783.52x = 8,665.20 × 3,469.92
4. Step 4: Simplify right side
   5,783.52x = 30,067,550.78
5. Step 5: Solve for x
   x = 30,067,550.78/5,783.52
6. Step 6: Final answer
   x = 5,198.83