Finding the Fourth Proportional to 2,456.24, 3,680.10 and 1,480.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.24 : 3,680.10 = 1,480.19 : x
2. Step 2: Convert to fraction form
   2,456.24/3,680.10 = 1,480.19/x
3. Step 3: Cross multiply
   2,456.24x = 3,680.10 × 1,480.19
4. Step 4: Simplify right side
   2,456.24x = 5,447,228.82
5. Step 5: Solve for x
   x = 5,447,228.82/2,456.24
6. Step 6: Final answer
   x = 2,217.71