Finding the Fourth Proportional to 3,694.83, 5,098.70 and 2,016.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694.83 : 5,098.70 = 2,016.31 : x
2. Step 2: Convert to fraction form
   3,694.83/5,098.70 = 2,016.31/x
3. Step 3: Cross multiply
   3,694.83x = 5,098.70 × 2,016.31
4. Step 4: Simplify right side
   3,694.83x = 10,280,550.31
5. Step 5: Solve for x
   x = 10,280,550.31/3,694.83
6. Step 6: Final answer
   x = 2,782.41