Finding the Fourth Proportional to 9,431.34, 13,015.53 and 5,452.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431.34 : 13,015.53 = 5,452.10 : x
2. Step 2: Convert to fraction form
   9,431.34/13,015.53 = 5,452.10/x
3. Step 3: Cross multiply
   9,431.34x = 13,015.53 × 5,452.10
4. Step 4: Simplify right side
   9,431.34x = 70,961,971.11
5. Step 5: Solve for x
   x = 70,961,971.11/9,431.34
6. Step 6: Final answer
   x = 7,524.06