Finding the Fourth Proportional to 9,644.82, 13,310.21 and 5,452.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,644.82 : 13,310.21 = 5,452.82 : x
2. Step 2: Convert to fraction form
   9,644.82/13,310.21 = 5,452.82/x
3. Step 3: Cross multiply
   9,644.82x = 13,310.21 × 5,452.82
4. Step 4: Simplify right side
   9,644.82x = 72,578,179.29
5. Step 5: Solve for x
   x = 72,578,179.29/9,644.82
6. Step 6: Final answer
   x = 7,525.09