Finding the Fourth Proportional to 9,498.50, 13,107.57 and 5,249.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.50 : 13,107.57 = 5,249.48 : x
2. Step 2: Convert to fraction form
   9,498.50/13,107.57 = 5,249.48/x
3. Step 3: Cross multiply
   9,498.50x = 13,107.57 × 5,249.48
4. Step 4: Simplify right side
   9,498.50x = 68,807,861.03
5. Step 5: Solve for x
   x = 68,807,861.03/9,498.50
6. Step 6: Final answer
   x = 7,244.08