Finding the Fourth Proportional to 2,033.80, 3,047.94 and 1,831.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.80 : 3,047.94 = 1,831.48 : x
2. Step 2: Convert to fraction form
   2,033.80/3,047.94 = 1,831.48/x
3. Step 3: Cross multiply
   2,033.80x = 3,047.94 × 1,831.48
4. Step 4: Simplify right side
   2,033.80x = 5,582,241.15
5. Step 5: Solve for x
   x = 5,582,241.15/2,033.80
6. Step 6: Final answer
   x = 2,744.73