Finding the Fourth Proportional to 22,356.33, 33,538.82 and 8,504.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,356.33 : 33,538.82 = 8,504.25 : x
2. Step 2: Convert to fraction form
   22,356.33/33,538.82 = 8,504.25/x
3. Step 3: Cross multiply
   22,356.33x = 33,538.82 × 8,504.25
4. Step 4: Simplify right side
   22,356.33x = 285,222,467.46
5. Step 5: Solve for x
   x = 285,222,467.46/22,356.33
6. Step 6: Final answer
   x = 12,758.02