Finding the Fourth Proportional to 3,498.49, 4,826.49 and 2,239.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.49 : 4,826.49 = 2,239.14 : x
2. Step 2: Convert to fraction form
   3,498.49/4,826.49 = 2,239.14/x
3. Step 3: Cross multiply
   3,498.49x = 4,826.49 × 2,239.14
4. Step 4: Simplify right side
   3,498.49x = 10,807,196.52
5. Step 5: Solve for x
   x = 10,807,196.52/3,498.49
6. Step 6: Final answer
   x = 3,089.10