Finding the Fourth Proportional to 1,044.45, 1,441.32 and 602.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.45 : 1,441.32 = 602.34 : x
2. Step 2: Convert to fraction form
   1,044.45/1,441.32 = 602.34/x
3. Step 3: Cross multiply
   1,044.45x = 1,441.32 × 602.34
4. Step 4: Simplify right side
   1,044.45x = 868,164.69
5. Step 5: Solve for x
   x = 868,164.69/1,044.45
6. Step 6: Final answer
   x = 831.22