Finding the Fourth Proportional to 33,049.91, 49,569.72 and 10,863.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,049.91 : 49,569.72 = 10,863.13 : x
2. Step 2: Convert to fraction form
   33,049.91/49,569.72 = 10,863.13/x
3. Step 3: Cross multiply
   33,049.91x = 49,569.72 × 10,863.13
4. Step 4: Simplify right side
   33,049.91x = 538,482,301.81
5. Step 5: Solve for x
   x = 538,482,301.81/33,049.91
6. Step 6: Final answer
   x = 16,293.01