Finding the Fourth Proportional to 9,644.34, 13,308.99 and 5,452.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,644.34 : 13,308.99 = 5,452.59 : x
2. Step 2: Convert to fraction form
   9,644.34/13,308.99 = 5,452.59/x
3. Step 3: Cross multiply
   9,644.34x = 13,308.99 × 5,452.59
4. Step 4: Simplify right side
   9,644.34x = 72,568,465.78
5. Step 5: Solve for x
   x = 72,568,465.78/9,644.34
6. Step 6: Final answer
   x = 7,524.46