Finding the Fourth Proportional to 11,067.29, 16,588.91 and 5,448.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,067.29 : 16,588.91 = 5,448.83 : x
2. Step 2: Convert to fraction form
   11,067.29/16,588.91 = 5,448.83/x
3. Step 3: Cross multiply
   11,067.29x = 16,588.91 × 5,448.83
4. Step 4: Simplify right side
   11,067.29x = 90,390,040.29
5. Step 5: Solve for x
   x = 90,390,040.29/11,067.29
6. Step 6: Final answer
   x = 8,167.32