Finding the Fourth Proportional to 2,552.94, 3,520.46 and 2,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.94 : 3,520.46 = 2,404.12 : x
2. Step 2: Convert to fraction form
   2,552.94/3,520.46 = 2,404.12/x
3. Step 3: Cross multiply
   2,552.94x = 3,520.46 × 2,404.12
4. Step 4: Simplify right side
   2,552.94x = 8,463,608.30
5. Step 5: Solve for x
   x = 8,463,608.30/2,552.94
6. Step 6: Final answer
   x = 3,315.24