Finding the Fourth Proportional to 9,624.88, 13,282.34 and 5,433.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.88 : 13,282.34 = 5,433.16 : x
2. Step 2: Convert to fraction form
   9,624.88/13,282.34 = 5,433.16/x
3. Step 3: Cross multiply
   9,624.88x = 13,282.34 × 5,433.16
4. Step 4: Simplify right side
   9,624.88x = 72,165,078.39
5. Step 5: Solve for x
   x = 72,165,078.39/9,624.88
6. Step 6: Final answer
   x = 7,497.76