Finding the Fourth Proportional to 3,844.27, 5,745.35 and 2,806.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844.27 : 5,745.35 = 2,806.46 : x
2. Step 2: Convert to fraction form
   3,844.27/5,745.35 = 2,806.46/x
3. Step 3: Cross multiply
   3,844.27x = 5,745.35 × 2,806.46
4. Step 4: Simplify right side
   3,844.27x = 16,124,080.93
5. Step 5: Solve for x
   x = 16,124,080.93/3,844.27
6. Step 6: Final answer
   x = 4,194.31