Finding the Fourth Proportional to 2,851.92, 4,276.86 and 1,096.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851.92 : 4,276.86 = 1,096.02 : x
2. Step 2: Convert to fraction form
   2,851.92/4,276.86 = 1,096.02/x
3. Step 3: Cross multiply
   2,851.92x = 4,276.86 × 1,096.02
4. Step 4: Simplify right side
   2,851.92x = 4,687,524.10
5. Step 5: Solve for x
   x = 4,687,524.10/2,851.92
6. Step 6: Final answer
   x = 1,643.64