Finding the Fourth Proportional to 22,099.73, 30,498.28 and 12,028.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,099.73 : 30,498.28 = 12,028.83 : x
2. Step 2: Convert to fraction form
   22,099.73/30,498.28 = 12,028.83/x
3. Step 3: Cross multiply
   22,099.73x = 30,498.28 × 12,028.83
4. Step 4: Simplify right side
   22,099.73x = 366,858,480.97
5. Step 5: Solve for x
   x = 366,858,480.97/22,099.73
6. Step 6: Final answer
   x = 16,600.13