Finding the Fourth Proportional to 2,079.46, 3,116.76 and 1,103.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.46 : 3,116.76 = 1,103.82 : x
2. Step 2: Convert to fraction form
   2,079.46/3,116.76 = 1,103.82/x
3. Step 3: Cross multiply
   2,079.46x = 3,116.76 × 1,103.82
4. Step 4: Simplify right side
   2,079.46x = 3,440,342.02
5. Step 5: Solve for x
   x = 3,440,342.02/2,079.46
6. Step 6: Final answer
   x = 1,654.44