Finding the Fourth Proportional to 7,863.15, 10,850.94 and 4,326.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,863.15 : 10,850.94 = 4,326.37 : x
2. Step 2: Convert to fraction form
   7,863.15/10,850.94 = 4,326.37/x
3. Step 3: Cross multiply
   7,863.15x = 10,850.94 × 4,326.37
4. Step 4: Simplify right side
   7,863.15x = 46,945,181.29
5. Step 5: Solve for x
   x = 46,945,181.29/7,863.15
6. Step 6: Final answer
   x = 5,970.28