Finding the Fourth Proportional to 2,576.34, 3,834.90 and 2,456.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576.34 : 3,834.90 = 2,456.82 : x
2. Step 2: Convert to fraction form
   2,576.34/3,834.90 = 2,456.82/x
3. Step 3: Cross multiply
   2,576.34x = 3,834.90 × 2,456.82
4. Step 4: Simplify right side
   2,576.34x = 9,421,659.02
5. Step 5: Solve for x
   x = 9,421,659.02/2,576.34
6. Step 6: Final answer
   x = 3,656.99