Finding the Fourth Proportional to 5,756.24, 8,619.78 and 3,569.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,756.24 : 8,619.78 = 3,569.24 : x
2. Step 2: Convert to fraction form
   5,756.24/8,619.78 = 3,569.24/x
3. Step 3: Cross multiply
   5,756.24x = 8,619.78 × 3,569.24
4. Step 4: Simplify right side
   5,756.24x = 30,766,063.57
5. Step 5: Solve for x
   x = 30,766,063.57/5,756.24
6. Step 6: Final answer
   x = 5,344.82