Finding the Fourth Proportional to 5,863.29, 8,091.33 and 3,210.68

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863.29 : 8,091.33 = 3,210.68 : x
2. Step 2: Convert to fraction form
   5,863.29/8,091.33 = 3,210.68/x
3. Step 3: Cross multiply
   5,863.29x = 8,091.33 × 3,210.68
4. Step 4: Simplify right side
   5,863.29x = 25,978,667.31
5. Step 5: Solve for x
   x = 25,978,667.31/5,863.29
6. Step 6: Final answer
   x = 4,430.73