Finding the Fourth Proportional to 5,351.43, 7,996.17 and 3,863.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,351.43 : 7,996.17 = 3,863.59 : x
2. Step 2: Convert to fraction form
   5,351.43/7,996.17 = 3,863.59/x
3. Step 3: Cross multiply
   5,351.43x = 7,996.17 × 3,863.59
4. Step 4: Simplify right side
   5,351.43x = 30,893,916.95
5. Step 5: Solve for x
   x = 30,893,916.95/5,351.43
6. Step 6: Final answer
   x = 5,773.02