Finding the Fourth Proportional to 2,568.58, 3,851.15 and 2,075.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.58 : 3,851.15 = 2,075.59 : x
2. Step 2: Convert to fraction form
   2,568.58/3,851.15 = 2,075.59/x
3. Step 3: Cross multiply
   2,568.58x = 3,851.15 × 2,075.59
4. Step 4: Simplify right side
   2,568.58x = 7,993,403.99
5. Step 5: Solve for x
   x = 7,993,403.99/2,568.58
6. Step 6: Final answer
   x = 3,112.00