Finding the Fourth Proportional to 11,495.72, 17,243.56 and 3,175.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,495.72 : 17,243.56 = 3,175.71 : x
2. Step 2: Convert to fraction form
   11,495.72/17,243.56 = 3,175.71/x
3. Step 3: Cross multiply
   11,495.72x = 17,243.56 × 3,175.71
4. Step 4: Simplify right side
   11,495.72x = 54,760,564.37
5. Step 5: Solve for x
   x = 54,760,564.37/11,495.72
6. Step 6: Final answer
   x = 4,763.56