Finding the Fourth Proportional to 33,087.45, 49,620.51 and 10,895.55

Step by Step Solution

1. Step 1: Write the proportion equation
   33,087.45 : 49,620.51 = 10,895.55 : x
2. Step 2: Convert to fraction form
   33,087.45/49,620.51 = 10,895.55/x
3. Step 3: Cross multiply
   33,087.45x = 49,620.51 × 10,895.55
4. Step 4: Simplify right side
   33,087.45x = 540,642,747.73
5. Step 5: Solve for x
   x = 540,642,747.73/33,087.45
6. Step 6: Final answer
   x = 16,339.81