Finding the Fourth Proportional to 3,694.91, 5,099.02 and 2,016.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694.91 : 5,099.02 = 2,016.31 : x
2. Step 2: Convert to fraction form
   3,694.91/5,099.02 = 2,016.31/x
3. Step 3: Cross multiply
   3,694.91x = 5,099.02 × 2,016.31
4. Step 4: Simplify right side
   3,694.91x = 10,281,205.02
5. Step 5: Solve for x
   x = 10,281,205.02/3,694.91
6. Step 6: Final answer
   x = 2,782.53