Finding the Fourth Proportional to 33,073.30, 49,616.78 and 10,888

Step by Step Solution

1. Step 1: Write the proportion equation
   33,073.30 : 49,616.78 = 10,888 : x
2. Step 2: Convert to fraction form
   33,073.30/49,616.78 = 10,888/x
3. Step 3: Cross multiply
   33,073.30x = 49,616.78 × 10,888
4. Step 4: Simplify right side
   33,073.30x = 540,227,500.64
5. Step 5: Solve for x
   x = 540,227,500.64/33,073.30
6. Step 6: Final answer
   x = 16,334.25