Finding the Fourth Proportional to 9,596.75, 13,240.46 and 5,404.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,596.75 : 13,240.46 = 5,404.19 : x
2. Step 2: Convert to fraction form
   9,596.75/13,240.46 = 5,404.19/x
3. Step 3: Cross multiply
   9,596.75x = 13,240.46 × 5,404.19
4. Step 4: Simplify right side
   9,596.75x = 71,553,908.84
5. Step 5: Solve for x
   x = 71,553,908.84/9,596.75
6. Step 6: Final answer
   x = 7,456.06