Finding the Fourth Proportional to 1,046.08, 1,443.56 and 604.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.08 : 1,443.56 = 604.12 : x
2. Step 2: Convert to fraction form
   1,046.08/1,443.56 = 604.12/x
3. Step 3: Cross multiply
   1,046.08x = 1,443.56 × 604.12
4. Step 4: Simplify right side
   1,046.08x = 872,083.47
5. Step 5: Solve for x
   x = 872,083.47/1,046.08
6. Step 6: Final answer
   x = 833.67