Finding the Fourth Proportional to 2,028.86, 3,042.83 and 568.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.86 : 3,042.83 = 568.16 : x
2. Step 2: Convert to fraction form
   2,028.86/3,042.83 = 568.16/x
3. Step 3: Cross multiply
   2,028.86x = 3,042.83 × 568.16
4. Step 4: Simplify right side
   2,028.86x = 1,728,811.45
5. Step 5: Solve for x
   x = 1,728,811.45/2,028.86
6. Step 6: Final answer
   x = 852.11