Finding the Fourth Proportional to 9,498.65, 13,107.46 and 5,249.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.65 : 13,107.46 = 5,249.67 : x
2. Step 2: Convert to fraction form
   9,498.65/13,107.46 = 5,249.67/x
3. Step 3: Cross multiply
   9,498.65x = 13,107.46 × 5,249.67
4. Step 4: Simplify right side
   9,498.65x = 68,809,839.54
5. Step 5: Solve for x
   x = 68,809,839.54/9,498.65
6. Step 6: Final answer
   x = 7,244.17