Finding the Fourth Proportional to 33,058.90, 49,591.59 and 10,863.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,058.90 : 49,591.59 = 10,863.28 : x
2. Step 2: Convert to fraction form
   33,058.90/49,591.59 = 10,863.28/x
3. Step 3: Cross multiply
   33,058.90x = 49,591.59 × 10,863.28
4. Step 4: Simplify right side
   33,058.90x = 538,727,327.82
5. Step 5: Solve for x
   x = 538,727,327.82/33,058.90
6. Step 6: Final answer
   x = 16,295.98