Finding the Fourth Proportional to 9,448.14, 13,037.59 and 5,469.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,448.14 : 13,037.59 = 5,469.53 : x
2. Step 2: Convert to fraction form
   9,448.14/13,037.59 = 5,469.53/x
3. Step 3: Cross multiply
   9,448.14x = 13,037.59 × 5,469.53
4. Step 4: Simplify right side
   9,448.14x = 71,309,431.28
5. Step 5: Solve for x
   x = 71,309,431.28/9,448.14
6. Step 6: Final answer
   x = 7,547.45