Finding the Fourth Proportional to 11,453.48, 17,175.24 and 3,957.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,453.48 : 17,175.24 = 3,957.82 : x
2. Step 2: Convert to fraction form
   11,453.48/17,175.24 = 3,957.82/x
3. Step 3: Cross multiply
   11,453.48x = 17,175.24 × 3,957.82
4. Step 4: Simplify right side
   11,453.48x = 67,976,508.38
5. Step 5: Solve for x
   x = 67,976,508.38/11,453.48
6. Step 6: Final answer
   x = 5,935.01