Finding the Fourth Proportional to 3,843.25, 5,302.17 and 2,426.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,843.25 : 5,302.17 = 2,426.43 : x
2. Step 2: Convert to fraction form
   3,843.25/5,302.17 = 2,426.43/x
3. Step 3: Cross multiply
   3,843.25x = 5,302.17 × 2,426.43
4. Step 4: Simplify right side
   3,843.25x = 12,865,344.35
5. Step 5: Solve for x
   x = 12,865,344.35/3,843.25
6. Step 6: Final answer
   x = 3,347.52