Finding the Fourth Proportional to 12,019.24, 18,033.18 and 5,779

Step by Step Solution

1. Step 1: Write the proportion equation
   12,019.24 : 18,033.18 = 5,779 : x
2. Step 2: Convert to fraction form
   12,019.24/18,033.18 = 5,779/x
3. Step 3: Cross multiply
   12,019.24x = 18,033.18 × 5,779
4. Step 4: Simplify right side
   12,019.24x = 104,213,747.22
5. Step 5: Solve for x
   x = 104,213,747.22/12,019.24
6. Step 6: Final answer
   x = 8,670.58