Finding the Fourth Proportional to 2,599.08, 3,568.57 and 2,531.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.08 : 3,568.57 = 2,531.42 : x
2. Step 2: Convert to fraction form
   2,599.08/3,568.57 = 2,531.42/x
3. Step 3: Cross multiply
   2,599.08x = 3,568.57 × 2,531.42
4. Step 4: Simplify right side
   2,599.08x = 9,033,549.47
5. Step 5: Solve for x
   x = 9,033,549.47/2,599.08
6. Step 6: Final answer
   x = 3,475.67