Finding the Fourth Proportional to 4,469.78, 6,168.34 and 2,480.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,469.78 : 6,168.34 = 2,480.52 : x
2. Step 2: Convert to fraction form
   4,469.78/6,168.34 = 2,480.52/x
3. Step 3: Cross multiply
   4,469.78x = 6,168.34 × 2,480.52
4. Step 4: Simplify right side
   4,469.78x = 15,300,678.33
5. Step 5: Solve for x
   x = 15,300,678.33/4,469.78
6. Step 6: Final answer
   x = 3,423.14