Finding the Fourth Proportional to 33,078.24, 49,606.83 and 10,886.67

Step by Step Solution

1. Step 1: Write the proportion equation
   33,078.24 : 49,606.83 = 10,886.67 : x
2. Step 2: Convert to fraction form
   33,078.24/49,606.83 = 10,886.67/x
3. Step 3: Cross multiply
   33,078.24x = 49,606.83 × 10,886.67
4. Step 4: Simplify right side
   33,078.24x = 540,053,187.96
5. Step 5: Solve for x
   x = 540,053,187.96/33,078.24
6. Step 6: Final answer
   x = 16,326.54