Finding the Fourth Proportional to 10,433.68, 14,399.15 and 5,717.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,433.68 : 14,399.15 = 5,717.96 : x
2. Step 2: Convert to fraction form
   10,433.68/14,399.15 = 5,717.96/x
3. Step 3: Cross multiply
   10,433.68x = 14,399.15 × 5,717.96
4. Step 4: Simplify right side
   10,433.68x = 82,333,706.03
5. Step 5: Solve for x
   x = 82,333,706.03/10,433.68
6. Step 6: Final answer
   x = 7,891.15