Finding the Fourth Proportional to 10,965.43, 16,444.27 and 3,568.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,965.43 : 16,444.27 = 3,568.51 : x
2. Step 2: Convert to fraction form
   10,965.43/16,444.27 = 3,568.51/x
3. Step 3: Cross multiply
   10,965.43x = 16,444.27 × 3,568.51
4. Step 4: Simplify right side
   10,965.43x = 58,681,524.10
5. Step 5: Solve for x
   x = 58,681,524.10/10,965.43
6. Step 6: Final answer
   x = 5,351.50