Finding the Fourth Proportional to 12,382.52, 17,087.82 and 6,717.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,382.52 : 17,087.82 = 6,717.27 : x
2. Step 2: Convert to fraction form
   12,382.52/17,087.82 = 6,717.27/x
3. Step 3: Cross multiply
   12,382.52x = 17,087.82 × 6,717.27
4. Step 4: Simplify right side
   12,382.52x = 114,783,560.16
5. Step 5: Solve for x
   x = 114,783,560.16/12,382.52
6. Step 6: Final answer
   x = 9,269.80