Finding the Fourth Proportional to 1,018.04, 1,404.56 and 575.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018.04 : 1,404.56 = 575.94 : x
2. Step 2: Convert to fraction form
   1,018.04/1,404.56 = 575.94/x
3. Step 3: Cross multiply
   1,018.04x = 1,404.56 × 575.94
4. Step 4: Simplify right side
   1,018.04x = 808,942.29
5. Step 5: Solve for x
   x = 808,942.29/1,018.04
6. Step 6: Final answer
   x = 794.61