Finding the Fourth Proportional to 10,339.41, 14,268.69 and 5,863.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,339.41 : 14,268.69 = 5,863.05 : x
2. Step 2: Convert to fraction form
   10,339.41/14,268.69 = 5,863.05/x
3. Step 3: Cross multiply
   10,339.41x = 14,268.69 × 5,863.05
4. Step 4: Simplify right side
   10,339.41x = 83,658,042.90
5. Step 5: Solve for x
   x = 83,658,042.90/10,339.41
6. Step 6: Final answer
   x = 8,091.18