Finding the Fourth Proportional to 9,007.20, 12,427.02 and 5,651.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,007.20 : 12,427.02 = 5,651.37 : x
2. Step 2: Convert to fraction form
   9,007.20/12,427.02 = 5,651.37/x
3. Step 3: Cross multiply
   9,007.20x = 12,427.02 × 5,651.37
4. Step 4: Simplify right side
   9,007.20x = 70,229,688.02
5. Step 5: Solve for x
   x = 70,229,688.02/9,007.20
6. Step 6: Final answer
   x = 7,797.06