Finding the Fourth Proportional to 11,801.69, 16,286.15 and 6,496.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,801.69 : 16,286.15 = 6,496.37 : x
2. Step 2: Convert to fraction form
   11,801.69/16,286.15 = 6,496.37/x
3. Step 3: Cross multiply
   11,801.69x = 16,286.15 × 6,496.37
4. Step 4: Simplify right side
   11,801.69x = 105,800,791.09
5. Step 5: Solve for x
   x = 105,800,791.09/11,801.69
6. Step 6: Final answer
   x = 8,964.89