Finding the Fourth Proportional to 2,498.29, 3,447.37 and 1,379.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.29 : 3,447.37 = 1,379.09 : x
2. Step 2: Convert to fraction form
   2,498.29/3,447.37 = 1,379.09/x
3. Step 3: Cross multiply
   2,498.29x = 3,447.37 × 1,379.09
4. Step 4: Simplify right side
   2,498.29x = 4,754,233.49
5. Step 5: Solve for x
   x = 4,754,233.49/2,498.29
6. Step 6: Final answer
   x = 1,903.00