Finding the Fourth Proportional to 1,168.23, 1,751.32 and 582.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168.23 : 1,751.32 = 582.87 : x
2. Step 2: Convert to fraction form
   1,168.23/1,751.32 = 582.87/x
3. Step 3: Cross multiply
   1,168.23x = 1,751.32 × 582.87
4. Step 4: Simplify right side
   1,168.23x = 1,020,791.89
5. Step 5: Solve for x
   x = 1,020,791.89/1,168.23
6. Step 6: Final answer
   x = 873.79