Finding the Fourth Proportional to 9,596.34, 13,240.62 and 5,404.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,596.34 : 13,240.62 = 5,404.68 : x
2. Step 2: Convert to fraction form
   9,596.34/13,240.62 = 5,404.68/x
3. Step 3: Cross multiply
   9,596.34x = 13,240.62 × 5,404.68
4. Step 4: Simplify right side
   9,596.34x = 71,561,314.10
5. Step 5: Solve for x
   x = 71,561,314.10/9,596.34
6. Step 6: Final answer
   x = 7,457.15