Finding the Fourth Proportional to 5,551.69, 7,661.33 and 3,067.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,551.69 : 7,661.33 = 3,067.69 : x
2. Step 2: Convert to fraction form
   5,551.69/7,661.33 = 3,067.69/x
3. Step 3: Cross multiply
   5,551.69x = 7,661.33 × 3,067.69
4. Step 4: Simplify right side
   5,551.69x = 23,502,585.43
5. Step 5: Solve for x
   x = 23,502,585.43/5,551.69
6. Step 6: Final answer
   x = 4,233.41