Finding the Fourth Proportional to 9,536.48, 13,160.36 and 5,344.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,536.48 : 13,160.36 = 5,344.72 : x
2. Step 2: Convert to fraction form
   9,536.48/13,160.36 = 5,344.72/x
3. Step 3: Cross multiply
   9,536.48x = 13,160.36 × 5,344.72
4. Step 4: Simplify right side
   9,536.48x = 70,338,439.30
5. Step 5: Solve for x
   x = 70,338,439.30/9,536.48
6. Step 6: Final answer
   x = 7,375.72