Finding the Fourth Proportional to 11,371.01, 17,053.07 and 3,974.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,371.01 : 17,053.07 = 3,974.09 : x
2. Step 2: Convert to fraction form
   11,371.01/17,053.07 = 3,974.09/x
3. Step 3: Cross multiply
   11,371.01x = 17,053.07 × 3,974.09
4. Step 4: Simplify right side
   11,371.01x = 67,770,329.82
5. Step 5: Solve for x
   x = 67,770,329.82/11,371.01
6. Step 6: Final answer
   x = 5,959.92