Finding the Fourth Proportional to 9,626.29, 13,283.72 and 5,647.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,626.29 : 13,283.72 = 5,647.09 : x
2. Step 2: Convert to fraction form
   9,626.29/13,283.72 = 5,647.09/x
3. Step 3: Cross multiply
   9,626.29x = 13,283.72 × 5,647.09
4. Step 4: Simplify right side
   9,626.29x = 75,014,362.37
5. Step 5: Solve for x
   x = 75,014,362.37/9,626.29
6. Step 6: Final answer
   x = 7,792.66