Finding the Fourth Proportional to 2,460.56, 3,394.72 and 1,576.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460.56 : 3,394.72 = 1,576.85 : x
2. Step 2: Convert to fraction form
   2,460.56/3,394.72 = 1,576.85/x
3. Step 3: Cross multiply
   2,460.56x = 3,394.72 × 1,576.85
4. Step 4: Simplify right side
   2,460.56x = 5,352,951.80
5. Step 5: Solve for x
   x = 5,352,951.80/2,460.56
6. Step 6: Final answer
   x = 2,175.50