Finding the Fourth Proportional to 16,268.28, 22,441.55 and 9,896.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,268.28 : 22,441.55 = 9,896.82 : x
2. Step 2: Convert to fraction form
   16,268.28/22,441.55 = 9,896.82/x
3. Step 3: Cross multiply
   16,268.28x = 22,441.55 × 9,896.82
4. Step 4: Simplify right side
   16,268.28x = 222,099,931.39
5. Step 5: Solve for x
   x = 222,099,931.39/16,268.28
6. Step 6: Final answer
   x = 13,652.33