Finding the Fourth Proportional to 31,183.39, 43,033.71 and 17,037.15

Step by Step Solution

1. Step 1: Write the proportion equation
   31,183.39 : 43,033.71 = 17,037.15 : x
2. Step 2: Convert to fraction form
   31,183.39/43,033.71 = 17,037.15/x
3. Step 3: Cross multiply
   31,183.39x = 43,033.71 × 17,037.15
4. Step 4: Simplify right side
   31,183.39x = 733,171,772.33
5. Step 5: Solve for x
   x = 733,171,772.33/31,183.39
6. Step 6: Final answer
   x = 23,511.61