Finding the Fourth Proportional to 9,022.24, 13,527.87 and 5,325.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.24 : 13,527.87 = 5,325.31 : x
2. Step 2: Convert to fraction form
   9,022.24/13,527.87 = 5,325.31/x
3. Step 3: Cross multiply
   9,022.24x = 13,527.87 × 5,325.31
4. Step 4: Simplify right side
   9,022.24x = 72,040,101.39
5. Step 5: Solve for x
   x = 72,040,101.39/9,022.24
6. Step 6: Final answer
   x = 7,984.72