Finding the Fourth Proportional to 16,185.16, 22,334.16 and 9,896.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185.16 : 22,334.16 = 9,896.32 : x
2. Step 2: Convert to fraction form
   16,185.16/22,334.16 = 9,896.32/x
3. Step 3: Cross multiply
   16,185.16x = 22,334.16 × 9,896.32
4. Step 4: Simplify right side
   16,185.16x = 221,025,994.29
5. Step 5: Solve for x
   x = 221,025,994.29/16,185.16
6. Step 6: Final answer
   x = 13,656.09