Finding the Fourth Proportional to 2,233.80, 3,081.33 and 1,447.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.80 : 3,081.33 = 1,447.83 : x
2. Step 2: Convert to fraction form
   2,233.80/3,081.33 = 1,447.83/x
3. Step 3: Cross multiply
   2,233.80x = 3,081.33 × 1,447.83
4. Step 4: Simplify right side
   2,233.80x = 4,461,242.01
5. Step 5: Solve for x
   x = 4,461,242.01/2,233.80
6. Step 6: Final answer
   x = 1,997.15