Finding the Fourth Proportional to 9,624.62, 13,280.41 and 5,375.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.62 : 13,280.41 = 5,375.46 : x
2. Step 2: Convert to fraction form
   9,624.62/13,280.41 = 5,375.46/x
3. Step 3: Cross multiply
   9,624.62x = 13,280.41 × 5,375.46
4. Step 4: Simplify right side
   9,624.62x = 71,388,339.02
5. Step 5: Solve for x
   x = 71,388,339.02/9,624.62
6. Step 6: Final answer
   x = 7,417.26