Finding the Fourth Proportional to 9,416.24, 12,995.32 and 5,225.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,416.24 : 12,995.32 = 5,225.52 : x
2. Step 2: Convert to fraction form
   9,416.24/12,995.32 = 5,225.52/x
3. Step 3: Cross multiply
   9,416.24x = 12,995.32 × 5,225.52
4. Step 4: Simplify right side
   9,416.24x = 67,907,304.57
5. Step 5: Solve for x
   x = 67,907,304.57/9,416.24
6. Step 6: Final answer
   x = 7,211.72