Finding the Fourth Proportional to 3,910.29, 5,861.82 and 1,443.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,910.29 : 5,861.82 = 1,443.24 : x
2. Step 2: Convert to fraction form
   3,910.29/5,861.82 = 1,443.24/x
3. Step 3: Cross multiply
   3,910.29x = 5,861.82 × 1,443.24
4. Step 4: Simplify right side
   3,910.29x = 8,460,013.10
5. Step 5: Solve for x
   x = 8,460,013.10/3,910.29
6. Step 6: Final answer
   x = 2,163.53