Finding the Fourth Proportional to 8,019.69, 11,066.72 and 4,434.44

Step by Step Solution

1. Step 1: Write the proportion equation
   8,019.69 : 11,066.72 = 4,434.44 : x
2. Step 2: Convert to fraction form
   8,019.69/11,066.72 = 4,434.44/x
3. Step 3: Cross multiply
   8,019.69x = 11,066.72 × 4,434.44
4. Step 4: Simplify right side
   8,019.69x = 49,074,651.18
5. Step 5: Solve for x
   x = 49,074,651.18/8,019.69
6. Step 6: Final answer
   x = 6,119.27