Finding the Fourth Proportional to 2,591.39, 3,576.89 and 2,459.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.39 : 3,576.89 = 2,459.12 : x
2. Step 2: Convert to fraction form
   2,591.39/3,576.89 = 2,459.12/x
3. Step 3: Cross multiply
   2,591.39x = 3,576.89 × 2,459.12
4. Step 4: Simplify right side
   2,591.39x = 8,795,990.00
5. Step 5: Solve for x
   x = 8,795,990.00/2,591.39
6. Step 6: Final answer
   x = 3,394.31