Finding the Fourth Proportional to 8,517.41, 12,769.71 and 5,736.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,517.41 : 12,769.71 = 5,736.27 : x
2. Step 2: Convert to fraction form
   8,517.41/12,769.71 = 5,736.27/x
3. Step 3: Cross multiply
   8,517.41x = 12,769.71 × 5,736.27
4. Step 4: Simplify right side
   8,517.41x = 73,250,504.38
5. Step 5: Solve for x
   x = 73,250,504.38/8,517.41
6. Step 6: Final answer
   x = 8,600.10