Finding the Fourth Proportional to 3,498.96, 4,832.89 and 2,540.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.96 : 4,832.89 = 2,540.34 : x
2. Step 2: Convert to fraction form
   3,498.96/4,832.89 = 2,540.34/x
3. Step 3: Cross multiply
   3,498.96x = 4,832.89 × 2,540.34
4. Step 4: Simplify right side
   3,498.96x = 12,277,159.62
5. Step 5: Solve for x
   x = 12,277,159.62/3,498.96
6. Step 6: Final answer
   x = 3,508.81