Finding the Fourth Proportional to 3,294.37, 4,938.18 and 2,123.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,294.37 : 4,938.18 = 2,123.92 : x
2. Step 2: Convert to fraction form
   3,294.37/4,938.18 = 2,123.92/x
3. Step 3: Cross multiply
   3,294.37x = 4,938.18 × 2,123.92
4. Step 4: Simplify right side
   3,294.37x = 10,488,299.27
5. Step 5: Solve for x
   x = 10,488,299.27/3,294.37
6. Step 6: Final answer
   x = 3,183.70