Finding the Fourth Proportional to 2,201.23, 3,037.31 and 1,256.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201.23 : 3,037.31 = 1,256.59 : x
2. Step 2: Convert to fraction form
   2,201.23/3,037.31 = 1,256.59/x
3. Step 3: Cross multiply
   2,201.23x = 3,037.31 × 1,256.59
4. Step 4: Simplify right side
   2,201.23x = 3,816,639.50
5. Step 5: Solve for x
   x = 3,816,639.50/2,201.23
6. Step 6: Final answer
   x = 1,733.87