Finding the Fourth Proportional to 9,944.83, 13,724.74 and 5,469.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,944.83 : 13,724.74 = 5,469.37 : x
2. Step 2: Convert to fraction form
   9,944.83/13,724.74 = 5,469.37/x
3. Step 3: Cross multiply
   9,944.83x = 13,724.74 × 5,469.37
4. Step 4: Simplify right side
   9,944.83x = 75,065,681.21
5. Step 5: Solve for x
   x = 75,065,681.21/9,944.83
6. Step 6: Final answer
   x = 7,548.21