Finding the Fourth Proportional to 9,530.24, 13,151.44 and 5,338.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.24 : 13,151.44 = 5,338.56 : x
2. Step 2: Convert to fraction form
   9,530.24/13,151.44 = 5,338.56/x
3. Step 3: Cross multiply
   9,530.24x = 13,151.44 × 5,338.56
4. Step 4: Simplify right side
   9,530.24x = 70,209,751.53
5. Step 5: Solve for x
   x = 70,209,751.53/9,530.24
6. Step 6: Final answer
   x = 7,367.05