Finding the Fourth Proportional to 11,453.82, 17,183.20 and 3,556.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,453.82 : 17,183.20 = 3,556.18 : x
2. Step 2: Convert to fraction form
   11,453.82/17,183.20 = 3,556.18/x
3. Step 3: Cross multiply
   11,453.82x = 17,183.20 × 3,556.18
4. Step 4: Simplify right side
   11,453.82x = 61,106,552.18
5. Step 5: Solve for x
   x = 61,106,552.18/11,453.82
6. Step 6: Final answer
   x = 5,335.04