Finding the Fourth Proportional to 2,071.98, 3,103.92 and 1,096.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.98 : 3,103.92 = 1,096.74 : x
2. Step 2: Convert to fraction form
   2,071.98/3,103.92 = 1,096.74/x
3. Step 3: Cross multiply
   2,071.98x = 3,103.92 × 1,096.74
4. Step 4: Simplify right side
   2,071.98x = 3,404,193.22
5. Step 5: Solve for x
   x = 3,404,193.22/2,071.98
6. Step 6: Final answer
   x = 1,642.97