Finding the Fourth Proportional to 11,358.10, 17,032.29 and 3,960.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,358.10 : 17,032.29 = 3,960.37 : x
2. Step 2: Convert to fraction form
   11,358.10/17,032.29 = 3,960.37/x
3. Step 3: Cross multiply
   11,358.10x = 17,032.29 × 3,960.37
4. Step 4: Simplify right side
   11,358.10x = 67,454,222.83
5. Step 5: Solve for x
   x = 67,454,222.83/11,358.10
6. Step 6: Final answer
   x = 5,938.86