Finding the Fourth Proportional to 9,431.84, 13,016.22 and 5,452.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431.84 : 13,016.22 = 5,452.60 : x
2. Step 2: Convert to fraction form
   9,431.84/13,016.22 = 5,452.60/x
3. Step 3: Cross multiply
   9,431.84x = 13,016.22 × 5,452.60
4. Step 4: Simplify right side
   9,431.84x = 70,972,241.17
5. Step 5: Solve for x
   x = 70,972,241.17/9,431.84
6. Step 6: Final answer
   x = 7,524.75