Finding the Fourth Proportional to 2,537.83, 3,807.41 and 1,285.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537.83 : 3,807.41 = 1,285.37 : x
2. Step 2: Convert to fraction form
   2,537.83/3,807.41 = 1,285.37/x
3. Step 3: Cross multiply
   2,537.83x = 3,807.41 × 1,285.37
4. Step 4: Simplify right side
   2,537.83x = 4,893,919.41
5. Step 5: Solve for x
   x = 4,893,919.41/2,537.83
6. Step 6: Final answer
   x = 1,928.39