Finding the Fourth Proportional to 16,142.04, 22,273.65 and 9,067.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,142.04 : 22,273.65 = 9,067.10 : x
2. Step 2: Convert to fraction form
   16,142.04/22,273.65 = 9,067.10/x
3. Step 3: Cross multiply
   16,142.04x = 22,273.65 × 9,067.10
4. Step 4: Simplify right side
   16,142.04x = 201,957,300.55
5. Step 5: Solve for x
   x = 201,957,300.55/16,142.04
6. Step 6: Final answer
   x = 12,511.26