Finding the Fourth Proportional to 1,046.46, 1,443.70 and 604.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.46 : 1,443.70 = 604.27 : x
2. Step 2: Convert to fraction form
   1,046.46/1,443.70 = 604.27/x
3. Step 3: Cross multiply
   1,046.46x = 1,443.70 × 604.27
4. Step 4: Simplify right side
   1,046.46x = 872,384.60
5. Step 5: Solve for x
   x = 872,384.60/1,046.46
6. Step 6: Final answer
   x = 833.65