Finding the Fourth Proportional to 9,014.52, 12,441.24 and 5,237.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,014.52 : 12,441.24 = 5,237.76 : x
2. Step 2: Convert to fraction form
   9,014.52/12,441.24 = 5,237.76/x
3. Step 3: Cross multiply
   9,014.52x = 12,441.24 × 5,237.76
4. Step 4: Simplify right side
   9,014.52x = 65,164,229.22
5. Step 5: Solve for x
   x = 65,164,229.22/9,014.52
6. Step 6: Final answer
   x = 7,228.81