Finding the Fourth Proportional to 3,843.03, 5,760.89 and 2,197.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,843.03 : 5,760.89 = 2,197.31 : x
2. Step 2: Convert to fraction form
   3,843.03/5,760.89 = 2,197.31/x
3. Step 3: Cross multiply
   3,843.03x = 5,760.89 × 2,197.31
4. Step 4: Simplify right side
   3,843.03x = 12,658,421.41
5. Step 5: Solve for x
   x = 12,658,421.41/3,843.03
6. Step 6: Final answer
   x = 3,293.86