Finding the Fourth Proportional to 11,155.37, 16,735.17 and 3,759.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,155.37 : 16,735.17 = 3,759.98 : x
2. Step 2: Convert to fraction form
   11,155.37/16,735.17 = 3,759.98/x
3. Step 3: Cross multiply
   11,155.37x = 16,735.17 × 3,759.98
4. Step 4: Simplify right side
   11,155.37x = 62,923,820.82
5. Step 5: Solve for x
   x = 62,923,820.82/11,155.37
6. Step 6: Final answer
   x = 5,640.68