Finding the Fourth Proportional to 10,288.49, 14,198.22 and 5,812.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,288.49 : 14,198.22 = 5,812.29 : x
2. Step 2: Convert to fraction form
   10,288.49/14,198.22 = 5,812.29/x
3. Step 3: Cross multiply
   10,288.49x = 14,198.22 × 5,812.29
4. Step 4: Simplify right side
   10,288.49x = 82,524,172.12
5. Step 5: Solve for x
   x = 82,524,172.12/10,288.49
6. Step 6: Final answer
   x = 8,021.02