Finding the Fourth Proportional to 8,568.24, 12,853.43 and 3,303.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,568.24 : 12,853.43 = 3,303.10 : x
2. Step 2: Convert to fraction form
   8,568.24/12,853.43 = 3,303.10/x
3. Step 3: Cross multiply
   8,568.24x = 12,853.43 × 3,303.10
4. Step 4: Simplify right side
   8,568.24x = 42,456,164.63
5. Step 5: Solve for x
   x = 42,456,164.63/8,568.24
6. Step 6: Final answer
   x = 4,955.06