Finding the Fourth Proportional to 1,025.05, 1,414.39 and 605.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025.05 : 1,414.39 = 605.37 : x
2. Step 2: Convert to fraction form
   1,025.05/1,414.39 = 605.37/x
3. Step 3: Cross multiply
   1,025.05x = 1,414.39 × 605.37
4. Step 4: Simplify right side
   1,025.05x = 856,229.27
5. Step 5: Solve for x
   x = 856,229.27/1,025.05
6. Step 6: Final answer
   x = 835.30