Finding the Fourth Proportional to 1,052.79, 1,452.98 and 604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052.79 : 1,452.98 = 604.82 : x
2. Step 2: Convert to fraction form
   1,052.79/1,452.98 = 604.82/x
3. Step 3: Cross multiply
   1,052.79x = 1,452.98 × 604.82
4. Step 4: Simplify right side
   1,052.79x = 878,788.34
5. Step 5: Solve for x
   x = 878,788.34/1,052.79
6. Step 6: Final answer
   x = 834.72