Finding the Fourth Proportional to 2,077.73, 3,118.65 and 1,103.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.73 : 3,118.65 = 1,103.83 : x
2. Step 2: Convert to fraction form
   2,077.73/3,118.65 = 1,103.83/x
3. Step 3: Cross multiply
   2,077.73x = 3,118.65 × 1,103.83
4. Step 4: Simplify right side
   2,077.73x = 3,442,453.91
5. Step 5: Solve for x
   x = 3,442,453.91/2,077.73
6. Step 6: Final answer
   x = 1,656.83