Finding the Fourth Proportional to 1,256.37, 1,882.37 and 605.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,256.37 : 1,882.37 = 605.71 : x
2. Step 2: Convert to fraction form
   1,256.37/1,882.37 = 605.71/x
3. Step 3: Cross multiply
   1,256.37x = 1,882.37 × 605.71
4. Step 4: Simplify right side
   1,256.37x = 1,140,167.30
5. Step 5: Solve for x
   x = 1,140,167.30/1,256.37
6. Step 6: Final answer
   x = 907.51