Finding the Fourth Proportional to 11,099.92, 16,653.22 and 3,308.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,099.92 : 16,653.22 = 3,308.73 : x
2. Step 2: Convert to fraction form
   11,099.92/16,653.22 = 3,308.73/x
3. Step 3: Cross multiply
   11,099.92x = 16,653.22 × 3,308.73
4. Step 4: Simplify right side
   11,099.92x = 55,101,008.61
5. Step 5: Solve for x
   x = 55,101,008.61/11,099.92
6. Step 6: Final answer
   x = 4,964.09