Finding the Fourth Proportional to 4,949.39, 7,426.98 and 1,831.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,949.39 : 7,426.98 = 1,831.59 : x
2. Step 2: Convert to fraction form
   4,949.39/7,426.98 = 1,831.59/x
3. Step 3: Cross multiply
   4,949.39x = 7,426.98 × 1,831.59
4. Step 4: Simplify right side
   4,949.39x = 13,603,182.30
5. Step 5: Solve for x
   x = 13,603,182.30/4,949.39
6. Step 6: Final answer
   x = 2,748.46