Finding the Fourth Proportional to 2,018.25, 3,025.98 and 1,433.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.25 : 3,025.98 = 1,433.23 : x
2. Step 2: Convert to fraction form
   2,018.25/3,025.98 = 1,433.23/x
3. Step 3: Cross multiply
   2,018.25x = 3,025.98 × 1,433.23
4. Step 4: Simplify right side
   2,018.25x = 4,336,917.75
5. Step 5: Solve for x
   x = 4,336,917.75/2,018.25
6. Step 6: Final answer
   x = 2,148.85