Finding the Fourth Proportional to 11,443.17, 17,165.37 and 3,651.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,443.17 : 17,165.37 = 3,651.38 : x
2. Step 2: Convert to fraction form
   11,443.17/17,165.37 = 3,651.38/x
3. Step 3: Cross multiply
   11,443.17x = 17,165.37 × 3,651.38
4. Step 4: Simplify right side
   11,443.17x = 62,677,202.88
5. Step 5: Solve for x
   x = 62,677,202.88/11,443.17
6. Step 6: Final answer
   x = 5,477.26