Finding the Fourth Proportional to 6,968.57, 9,616.59 and 3,824.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,968.57 : 9,616.59 = 3,824.69 : x
2. Step 2: Convert to fraction form
   6,968.57/9,616.59 = 3,824.69/x
3. Step 3: Cross multiply
   6,968.57x = 9,616.59 × 3,824.69
4. Step 4: Simplify right side
   6,968.57x = 36,780,427.52
5. Step 5: Solve for x
   x = 36,780,427.52/6,968.57
6. Step 6: Final answer
   x = 5,278.05