Finding the Fourth Proportional to 9,624.39, 13,281.01 and 5,375.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.39 : 13,281.01 = 5,375.24 : x
2. Step 2: Convert to fraction form
   9,624.39/13,281.01 = 5,375.24/x
3. Step 3: Cross multiply
   9,624.39x = 13,281.01 × 5,375.24
4. Step 4: Simplify right side
   9,624.39x = 71,388,579.04
5. Step 5: Solve for x
   x = 71,388,579.04/9,624.39
6. Step 6: Final answer
   x = 7,417.46