Finding the Fourth Proportional to 2,659.28, 3,669.78 and 1,480.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659.28 : 3,669.78 = 1,480.32 : x
2. Step 2: Convert to fraction form
   2,659.28/3,669.78 = 1,480.32/x
3. Step 3: Cross multiply
   2,659.28x = 3,669.78 × 1,480.32
4. Step 4: Simplify right side
   2,659.28x = 5,432,448.73
5. Step 5: Solve for x
   x = 5,432,448.73/2,659.28
6. Step 6: Final answer
   x = 2,042.83