Finding the Fourth Proportional to 9,304.49, 12,836.56 and 5,323.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,304.49 : 12,836.56 = 5,323.47 : x
2. Step 2: Convert to fraction form
   9,304.49/12,836.56 = 5,323.47/x
3. Step 3: Cross multiply
   9,304.49x = 12,836.56 × 5,323.47
4. Step 4: Simplify right side
   9,304.49x = 68,335,042.06
5. Step 5: Solve for x
   x = 68,335,042.06/9,304.49
6. Step 6: Final answer
   x = 7,344.31