Finding the Fourth Proportional to 33,054.54, 49,587.33 and 10,863.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,054.54 : 49,587.33 = 10,863.06 : x
2. Step 2: Convert to fraction form
   33,054.54/49,587.33 = 10,863.06/x
3. Step 3: Cross multiply
   33,054.54x = 49,587.33 × 10,863.06
4. Step 4: Simplify right side
   33,054.54x = 538,670,141.03
5. Step 5: Solve for x
   x = 538,670,141.03/33,054.54
6. Step 6: Final answer
   x = 16,296.40