Finding the Fourth Proportional to 16,468, 22,726.20 and 9,016

Step by Step Solution

1. Step 1: Write the proportion equation
   16,468 : 22,726.20 = 9,016 : x
2. Step 2: Convert to fraction form
   16,468/22,726.20 = 9,016/x
3. Step 3: Cross multiply
   16,468x = 22,726.20 × 9,016
4. Step 4: Simplify right side
   16,468x = 204,899,419.20
5. Step 5: Solve for x
   x = 204,899,419.20/16,468
6. Step 6: Final answer
   x = 12,442.28