Finding the Fourth Proportional to 1,018.03, 1,404.87 and 575.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018.03 : 1,404.87 = 575.92 : x
2. Step 2: Convert to fraction form
   1,018.03/1,404.87 = 575.92/x
3. Step 3: Cross multiply
   1,018.03x = 1,404.87 × 575.92
4. Step 4: Simplify right side
   1,018.03x = 809,092.73
5. Step 5: Solve for x
   x = 809,092.73/1,018.03
6. Step 6: Final answer
   x = 794.76