Finding the Fourth Proportional to 9,441.34, 13,028.88 and 5,249.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441.34 : 13,028.88 = 5,249.50 : x
2. Step 2: Convert to fraction form
   9,441.34/13,028.88 = 5,249.50/x
3. Step 3: Cross multiply
   9,441.34x = 13,028.88 × 5,249.50
4. Step 4: Simplify right side
   9,441.34x = 68,395,105.56
5. Step 5: Solve for x
   x = 68,395,105.56/9,441.34
6. Step 6: Final answer
   x = 7,244.22