Finding the Fourth Proportional to 2,616.57, 3,925.04 and 1,469.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.57 : 3,925.04 = 1,469.61 : x
2. Step 2: Convert to fraction form
   2,616.57/3,925.04 = 1,469.61/x
3. Step 3: Cross multiply
   2,616.57x = 3,925.04 × 1,469.61
4. Step 4: Simplify right side
   2,616.57x = 5,768,270.69
5. Step 5: Solve for x
   x = 5,768,270.69/2,616.57
6. Step 6: Final answer
   x = 2,204.52