Finding the Fourth Proportional to 33,045.69, 49,568.10 and 8,085.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,045.69 : 49,568.10 = 8,085.96 : x
2. Step 2: Convert to fraction form
   33,045.69/49,568.10 = 8,085.96/x
3. Step 3: Cross multiply
   33,045.69x = 49,568.10 × 8,085.96
4. Step 4: Simplify right side
   33,045.69x = 400,805,673.88
5. Step 5: Solve for x
   x = 400,805,673.88/33,045.69
6. Step 6: Final answer
   x = 12,128.83