Finding the Fourth Proportional to 33,077.25, 49,616.69 and 8,453.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,077.25 : 49,616.69 = 8,453.25 : x
2. Step 2: Convert to fraction form
   33,077.25/49,616.69 = 8,453.25/x
3. Step 3: Cross multiply
   33,077.25x = 49,616.69 × 8,453.25
4. Step 4: Simplify right side
   33,077.25x = 419,422,242.48
5. Step 5: Solve for x
   x = 419,422,242.48/33,077.25
6. Step 6: Final answer
   x = 12,680.08