Finding the Fourth Proportional to 2,096.01, 3,140.69 and 1,108.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.01 : 3,140.69 = 1,108.79 : x
2. Step 2: Convert to fraction form
   2,096.01/3,140.69 = 1,108.79/x
3. Step 3: Cross multiply
   2,096.01x = 3,140.69 × 1,108.79
4. Step 4: Simplify right side
   2,096.01x = 3,482,344.42
5. Step 5: Solve for x
   x = 3,482,344.42/2,096.01
6. Step 6: Final answer
   x = 1,661.42