Finding the Fourth Proportional to 16,016.24, 22,101.18 and 9,643.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.24 : 22,101.18 = 9,643.16 : x
2. Step 2: Convert to fraction form
   16,016.24/22,101.18 = 9,643.16/x
3. Step 3: Cross multiply
   16,016.24x = 22,101.18 × 9,643.16
4. Step 4: Simplify right side
   16,016.24x = 213,125,214.93
5. Step 5: Solve for x
   x = 213,125,214.93/16,016.24
6. Step 6: Final answer
   x = 13,306.82