Finding the Fourth Proportional to 9,622.36, 13,282.37 and 5,646.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,622.36 : 13,282.37 = 5,646.79 : x
2. Step 2: Convert to fraction form
   9,622.36/13,282.37 = 5,646.79/x
3. Step 3: Cross multiply
   9,622.36x = 13,282.37 × 5,646.79
4. Step 4: Simplify right side
   9,622.36x = 75,002,754.09
5. Step 5: Solve for x
   x = 75,002,754.09/9,622.36
6. Step 6: Final answer
   x = 7,794.63