Finding the Fourth Proportional to 1,103.02, 1,655.69 and 582.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.02 : 1,655.69 = 582.89 : x
2. Step 2: Convert to fraction form
   1,103.02/1,655.69 = 582.89/x
3. Step 3: Cross multiply
   1,103.02x = 1,655.69 × 582.89
4. Step 4: Simplify right side
   1,103.02x = 965,085.14
5. Step 5: Solve for x
   x = 965,085.14/1,103.02
6. Step 6: Final answer
   x = 874.95