Finding the Fourth Proportional to 9,517.69, 14,265.91 and 3,969.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,517.69 : 14,265.91 = 3,969.19 : x
2. Step 2: Convert to fraction form
   9,517.69/14,265.91 = 3,969.19/x
3. Step 3: Cross multiply
   9,517.69x = 14,265.91 × 3,969.19
4. Step 4: Simplify right side
   9,517.69x = 56,624,026.06
5. Step 5: Solve for x
   x = 56,624,026.06/9,517.69
6. Step 6: Final answer
   x = 5,949.35