Finding the Fourth Proportional to 3,843.59, 5,304.24 and 2,271.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,843.59 : 5,304.24 = 2,271.69 : x
2. Step 2: Convert to fraction form
   3,843.59/5,304.24 = 2,271.69/x
3. Step 3: Cross multiply
   3,843.59x = 5,304.24 × 2,271.69
4. Step 4: Simplify right side
   3,843.59x = 12,049,588.97
5. Step 5: Solve for x
   x = 12,049,588.97/3,843.59
6. Step 6: Final answer
   x = 3,134.99