Finding the Fourth Proportional to 1,046.15, 1,443.61 and 604.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.15 : 1,443.61 = 604.04 : x
2. Step 2: Convert to fraction form
   1,046.15/1,443.61 = 604.04/x
3. Step 3: Cross multiply
   1,046.15x = 1,443.61 × 604.04
4. Step 4: Simplify right side
   1,046.15x = 871,997.48
5. Step 5: Solve for x
   x = 871,997.48/1,046.15
6. Step 6: Final answer
   x = 833.53