Finding the Fourth Proportional to 33,069.72, 49,603.98 and 10,883.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,069.72 : 49,603.98 = 10,883.28 : x
2. Step 2: Convert to fraction form
   33,069.72/49,603.98 = 10,883.28/x
3. Step 3: Cross multiply
   33,069.72x = 49,603.98 × 10,883.28
4. Step 4: Simplify right side
   33,069.72x = 539,854,003.45
5. Step 5: Solve for x
   x = 539,854,003.45/33,069.72
6. Step 6: Final answer
   x = 16,324.72