Finding the Fourth Proportional to 6,510.29, 8,983.19 and 3,857.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,510.29 : 8,983.19 = 3,857.27 : x
2. Step 2: Convert to fraction form
   6,510.29/8,983.19 = 3,857.27/x
3. Step 3: Cross multiply
   6,510.29x = 8,983.19 × 3,857.27
4. Step 4: Simplify right side
   6,510.29x = 34,650,570.00
5. Step 5: Solve for x
   x = 34,650,570.00/6,510.29
6. Step 6: Final answer
   x = 5,322.43