Finding the Fourth Proportional to 1,044.54, 1,441.43 and 602.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.54 : 1,441.43 = 602.52 : x
2. Step 2: Convert to fraction form
   1,044.54/1,441.43 = 602.52/x
3. Step 3: Cross multiply
   1,044.54x = 1,441.43 × 602.52
4. Step 4: Simplify right side
   1,044.54x = 868,487.39
5. Step 5: Solve for x
   x = 868,487.39/1,044.54
6. Step 6: Final answer
   x = 831.45