Finding the Fourth Proportional to 2,096.94, 3,140.72 and 1,631.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.94 : 3,140.72 = 1,631.13 : x
2. Step 2: Convert to fraction form
   2,096.94/3,140.72 = 1,631.13/x
3. Step 3: Cross multiply
   2,096.94x = 3,140.72 × 1,631.13
4. Step 4: Simplify right side
   2,096.94x = 5,122,922.61
5. Step 5: Solve for x
   x = 5,122,922.61/2,096.94
6. Step 6: Final answer
   x = 2,443.05