Finding the Fourth Proportional to 2,974.72, 4,463.98 and 2,096.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,974.72 : 4,463.98 = 2,096.68 : x
2. Step 2: Convert to fraction form
   2,974.72/4,463.98 = 2,096.68/x
3. Step 3: Cross multiply
   2,974.72x = 4,463.98 × 2,096.68
4. Step 4: Simplify right side
   2,974.72x = 9,359,537.59
5. Step 5: Solve for x
   x = 9,359,537.59/2,974.72
6. Step 6: Final answer
   x = 3,146.36