Finding the Fourth Proportional to 9,304.84, 13,962.04 and 5,144.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,304.84 : 13,962.04 = 5,144.08 : x
2. Step 2: Convert to fraction form
   9,304.84/13,962.04 = 5,144.08/x
3. Step 3: Cross multiply
   9,304.84x = 13,962.04 × 5,144.08
4. Step 4: Simplify right side
   9,304.84x = 71,821,850.72
5. Step 5: Solve for x
   x = 71,821,850.72/9,304.84
6. Step 6: Final answer
   x = 7,718.76