Finding the Fourth Proportional to 11,441.05, 17,162.18 and 3,649.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,441.05 : 17,162.18 = 3,649.25 : x
2. Step 2: Convert to fraction form
   11,441.05/17,162.18 = 3,649.25/x
3. Step 3: Cross multiply
   11,441.05x = 17,162.18 × 3,649.25
4. Step 4: Simplify right side
   11,441.05x = 62,629,085.37
5. Step 5: Solve for x
   x = 62,629,085.37/11,441.05
6. Step 6: Final answer
   x = 5,474.07