Finding the Fourth Proportional to 9,383.52, 12,950.60 and 5,404.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,383.52 : 12,950.60 = 5,404.24 : x
2. Step 2: Convert to fraction form
   9,383.52/12,950.60 = 5,404.24/x
3. Step 3: Cross multiply
   9,383.52x = 12,950.60 × 5,404.24
4. Step 4: Simplify right side
   9,383.52x = 69,988,150.54
5. Step 5: Solve for x
   x = 69,988,150.54/9,383.52
6. Step 6: Final answer
   x = 7,458.62