Finding the Fourth Proportional to 2,027.37, 3,039.42 and 1,256.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,027.37 : 3,039.42 = 1,256.25 : x
2. Step 2: Convert to fraction form
   2,027.37/3,039.42 = 1,256.25/x
3. Step 3: Cross multiply
   2,027.37x = 3,039.42 × 1,256.25
4. Step 4: Simplify right side
   2,027.37x = 3,818,271.38
5. Step 5: Solve for x
   x = 3,818,271.38/2,027.37
6. Step 6: Final answer
   x = 1,883.36