Finding the Fourth Proportional to 11,448.68, 17,174.06 and 3,551.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,448.68 : 17,174.06 = 3,551.24 : x
2. Step 2: Convert to fraction form
   11,448.68/17,174.06 = 3,551.24/x
3. Step 3: Cross multiply
   11,448.68x = 17,174.06 × 3,551.24
4. Step 4: Simplify right side
   11,448.68x = 60,989,105.21
5. Step 5: Solve for x
   x = 60,989,105.21/11,448.68
6. Step 6: Final answer
   x = 5,327.18