Finding the Fourth Proportional to 4,404.82, 6,078.61 and 2,516.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,404.82 : 6,078.61 = 2,516.10 : x
2. Step 2: Convert to fraction form
   4,404.82/6,078.61 = 2,516.10/x
3. Step 3: Cross multiply
   4,404.82x = 6,078.61 × 2,516.10
4. Step 4: Simplify right side
   4,404.82x = 15,294,390.62
5. Step 5: Solve for x
   x = 15,294,390.62/4,404.82
6. Step 6: Final answer
   x = 3,472.19