Finding the Fourth Proportional to 33,047.69, 49,571.10 and 8,087.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,047.69 : 49,571.10 = 8,087.96 : x
2. Step 2: Convert to fraction form
   33,047.69/49,571.10 = 8,087.96/x
3. Step 3: Cross multiply
   33,047.69x = 49,571.10 × 8,087.96
4. Step 4: Simplify right side
   33,047.69x = 400,929,073.96
5. Step 5: Solve for x
   x = 400,929,073.96/33,047.69
6. Step 6: Final answer
   x = 12,131.83