Finding the Fourth Proportional to 22,087.09, 30,480.71 and 12,016.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,087.09 : 30,480.71 = 12,016.09 : x
2. Step 2: Convert to fraction form
   22,087.09/30,480.71 = 12,016.09/x
3. Step 3: Cross multiply
   22,087.09x = 30,480.71 × 12,016.09
4. Step 4: Simplify right side
   22,087.09x = 366,258,954.62
5. Step 5: Solve for x
   x = 366,258,954.62/22,087.09
6. Step 6: Final answer
   x = 16,582.49