Finding the Fourth Proportional to 2,599.49, 3,586.40 and 1,480.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.49 : 3,586.40 = 1,480.15 : x
2. Step 2: Convert to fraction form
   2,599.49/3,586.40 = 1,480.15/x
3. Step 3: Cross multiply
   2,599.49x = 3,586.40 × 1,480.15
4. Step 4: Simplify right side
   2,599.49x = 5,308,392.03
5. Step 5: Solve for x
   x = 5,308,392.03/2,599.49
6. Step 6: Final answer
   x = 2,042.09