Finding the Fourth Proportional to 13,949.24, 19,249.52 and 7,575.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,949.24 : 19,249.52 = 7,575.53 : x
2. Step 2: Convert to fraction form
   13,949.24/19,249.52 = 7,575.53/x
3. Step 3: Cross multiply
   13,949.24x = 19,249.52 × 7,575.53
4. Step 4: Simplify right side
   13,949.24x = 145,825,182.12
5. Step 5: Solve for x
   x = 145,825,182.12/13,949.24
6. Step 6: Final answer
   x = 10,453.99