Finding the Fourth Proportional to 2,028.50, 3,042.76 and 567.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.50 : 3,042.76 = 567.62 : x
2. Step 2: Convert to fraction form
   2,028.50/3,042.76 = 567.62/x
3. Step 3: Cross multiply
   2,028.50x = 3,042.76 × 567.62
4. Step 4: Simplify right side
   2,028.50x = 1,727,131.43
5. Step 5: Solve for x
   x = 1,727,131.43/2,028.50
6. Step 6: Final answer
   x = 851.43