Finding the Fourth Proportional to 3,569.24, 5,340.42 and 2,475.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,569.24 : 5,340.42 = 2,475.72 : x
2. Step 2: Convert to fraction form
   3,569.24/5,340.42 = 2,475.72/x
3. Step 3: Cross multiply
   3,569.24x = 5,340.42 × 2,475.72
4. Step 4: Simplify right side
   3,569.24x = 13,221,384.60
5. Step 5: Solve for x
   x = 13,221,384.60/3,569.24
6. Step 6: Final answer
   x = 3,704.26