Finding the Fourth Proportional to 6,309.50, 9,456.04 and 3,384.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,309.50 : 9,456.04 = 3,384.38 : x
2. Step 2: Convert to fraction form
   6,309.50/9,456.04 = 3,384.38/x
3. Step 3: Cross multiply
   6,309.50x = 9,456.04 × 3,384.38
4. Step 4: Simplify right side
   6,309.50x = 32,002,860.53
5. Step 5: Solve for x
   x = 32,002,860.53/6,309.50
6. Step 6: Final answer
   x = 5,072.17