Finding the Fourth Proportional to 3,498.47, 4,826.52 and 2,005.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.47 : 4,826.52 = 2,005.59 : x
2. Step 2: Convert to fraction form
   3,498.47/4,826.52 = 2,005.59/x
3. Step 3: Cross multiply
   3,498.47x = 4,826.52 × 2,005.59
4. Step 4: Simplify right side
   3,498.47x = 9,680,020.25
5. Step 5: Solve for x
   x = 9,680,020.25/3,498.47
6. Step 6: Final answer
   x = 2,766.93