Finding the Fourth Proportional to 11,019.27, 15,206.49 and 5,983.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.27 : 15,206.49 = 5,983.38 : x
2. Step 2: Convert to fraction form
   11,019.27/15,206.49 = 5,983.38/x
3. Step 3: Cross multiply
   11,019.27x = 15,206.49 × 5,983.38
4. Step 4: Simplify right side
   11,019.27x = 90,986,208.14
5. Step 5: Solve for x
   x = 90,986,208.14/11,019.27
6. Step 6: Final answer
   x = 8,257.01