Finding the Fourth Proportional to 1,052.69, 1,452.59 and 604.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052.69 : 1,452.59 = 604.53 : x
2. Step 2: Convert to fraction form
   1,052.69/1,452.59 = 604.53/x
3. Step 3: Cross multiply
   1,052.69x = 1,452.59 × 604.53
4. Step 4: Simplify right side
   1,052.69x = 878,131.21
5. Step 5: Solve for x
   x = 878,131.21/1,052.69
6. Step 6: Final answer
   x = 834.18