Finding the Fourth Proportional to 1,044.61, 1,441.54 and 602.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.61 : 1,441.54 = 602.48 : x
2. Step 2: Convert to fraction form
   1,044.61/1,441.54 = 602.48/x
3. Step 3: Cross multiply
   1,044.61x = 1,441.54 × 602.48
4. Step 4: Simplify right side
   1,044.61x = 868,499.02
5. Step 5: Solve for x
   x = 868,499.02/1,044.61
6. Step 6: Final answer
   x = 831.41