Finding the Fourth Proportional to 2,591.42, 3,567.83 and 2,306.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.42 : 3,567.83 = 2,306.48 : x
2. Step 2: Convert to fraction form
   2,591.42/3,567.83 = 2,306.48/x
3. Step 3: Cross multiply
   2,591.42x = 3,567.83 × 2,306.48
4. Step 4: Simplify right side
   2,591.42x = 8,229,099.17
5. Step 5: Solve for x
   x = 8,229,099.17/2,591.42
6. Step 6: Final answer
   x = 3,175.52