Finding the Fourth Proportional to 33,103.96, 49,659.18 and 10,908.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,103.96 : 49,659.18 = 10,908.28 : x
2. Step 2: Convert to fraction form
   33,103.96/49,659.18 = 10,908.28/x
3. Step 3: Cross multiply
   33,103.96x = 49,659.18 × 10,908.28
4. Step 4: Simplify right side
   33,103.96x = 541,696,240.01
5. Step 5: Solve for x
   x = 541,696,240.01/33,103.96
6. Step 6: Final answer
   x = 16,363.49