Finding the Fourth Proportional to 3,694.94, 5,098.92 and 2,123

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694.94 : 5,098.92 = 2,123 : x
2. Step 2: Convert to fraction form
   3,694.94/5,098.92 = 2,123/x
3. Step 3: Cross multiply
   3,694.94x = 5,098.92 × 2,123
4. Step 4: Simplify right side
   3,694.94x = 10,825,007.16
5. Step 5: Solve for x
   x = 10,825,007.16/3,694.94
6. Step 6: Final answer
   x = 2,929.68