Finding the Fourth Proportional to 9,624.83, 13,281.92 and 5,375.85

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.83 : 13,281.92 = 5,375.85 : x
2. Step 2: Convert to fraction form
   9,624.83/13,281.92 = 5,375.85/x
3. Step 3: Cross multiply
   9,624.83x = 13,281.92 × 5,375.85
4. Step 4: Simplify right side
   9,624.83x = 71,401,658.05
5. Step 5: Solve for x
   x = 71,401,658.05/9,624.83
6. Step 6: Final answer
   x = 7,418.49