Finding the Fourth Proportional to 9,431.42, 13,016.24 and 5,452.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431.42 : 13,016.24 = 5,452.29 : x
2. Step 2: Convert to fraction form
   9,431.42/13,016.24 = 5,452.29/x
3. Step 3: Cross multiply
   9,431.42x = 13,016.24 × 5,452.29
4. Step 4: Simplify right side
   9,431.42x = 70,968,287.93
5. Step 5: Solve for x
   x = 70,968,287.93/9,431.42
6. Step 6: Final answer
   x = 7,524.67