Finding the Fourth Proportional to 3,916.96, 5,404.73 and 2,498.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,916.96 : 5,404.73 = 2,498.24 : x
2. Step 2: Convert to fraction form
   3,916.96/5,404.73 = 2,498.24/x
3. Step 3: Cross multiply
   3,916.96x = 5,404.73 × 2,498.24
4. Step 4: Simplify right side
   3,916.96x = 13,502,313.70
5. Step 5: Solve for x
   x = 13,502,313.70/3,916.96
6. Step 6: Final answer
   x = 3,447.14