Finding the Fourth Proportional to 9,665.04, 13,337.68 and 5,249.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,665.04 : 13,337.68 = 5,249.04 : x
2. Step 2: Convert to fraction form
   9,665.04/13,337.68 = 5,249.04/x
3. Step 3: Cross multiply
   9,665.04x = 13,337.68 × 5,249.04
4. Step 4: Simplify right side
   9,665.04x = 70,010,015.83
5. Step 5: Solve for x
   x = 70,010,015.83/9,665.04
6. Step 6: Final answer
   x = 7,243.63