Finding the Fourth Proportional to 11,019.24, 15,206.47 and 5,983.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.24 : 15,206.47 = 5,983.58 : x
2. Step 2: Convert to fraction form
   11,019.24/15,206.47 = 5,983.58/x
3. Step 3: Cross multiply
   11,019.24x = 15,206.47 × 5,983.58
4. Step 4: Simplify right side
   11,019.24x = 90,989,152.82
5. Step 5: Solve for x
   x = 90,989,152.82/11,019.24
6. Step 6: Final answer
   x = 8,257.30