Finding the Fourth Proportional to 9,744.37, 13,447.17 and 5,268.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,744.37 : 13,447.17 = 5,268.13 : x
2. Step 2: Convert to fraction form
   9,744.37/13,447.17 = 5,268.13/x
3. Step 3: Cross multiply
   9,744.37x = 13,447.17 × 5,268.13
4. Step 4: Simplify right side
   9,744.37x = 70,841,439.69
5. Step 5: Solve for x
   x = 70,841,439.69/9,744.37
6. Step 6: Final answer
   x = 7,269.99