Finding the Fourth Proportional to 11,336.76, 17,005.52 and 3,941.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,336.76 : 17,005.52 = 3,941.28 : x
2. Step 2: Convert to fraction form
   11,336.76/17,005.52 = 3,941.28/x
3. Step 3: Cross multiply
   11,336.76x = 17,005.52 × 3,941.28
4. Step 4: Simplify right side
   11,336.76x = 67,023,562.46
5. Step 5: Solve for x
   x = 67,023,562.46/11,336.76
6. Step 6: Final answer
   x = 5,912.06