Finding the Fourth Proportional to 2,843.13, 4,280.52 and 2,498.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.13 : 4,280.52 = 2,498.68 : x
2. Step 2: Convert to fraction form
   2,843.13/4,280.52 = 2,498.68/x
3. Step 3: Cross multiply
   2,843.13x = 4,280.52 × 2,498.68
4. Step 4: Simplify right side
   2,843.13x = 10,695,664.43
5. Step 5: Solve for x
   x = 10,695,664.43/2,843.13
6. Step 6: Final answer
   x = 3,761.93