Finding the Fourth Proportional to 1,046.98, 1,445.04 and 604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.98 : 1,445.04 = 604.82 : x
2. Step 2: Convert to fraction form
   1,046.98/1,445.04 = 604.82/x
3. Step 3: Cross multiply
   1,046.98x = 1,445.04 × 604.82
4. Step 4: Simplify right side
   1,046.98x = 873,984.58
5. Step 5: Solve for x
   x = 873,984.58/1,046.98
6. Step 6: Final answer
   x = 834.77