Finding the Fourth Proportional to 3,404.36, 4,698.52 and 2,078.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.36 : 4,698.52 = 2,078.83 : x
2. Step 2: Convert to fraction form
   3,404.36/4,698.52 = 2,078.83/x
3. Step 3: Cross multiply
   3,404.36x = 4,698.52 × 2,078.83
4. Step 4: Simplify right side
   3,404.36x = 9,767,424.33
5. Step 5: Solve for x
   x = 9,767,424.33/3,404.36
6. Step 6: Final answer
   x = 2,869.09