Finding the Fourth Proportional to 2,003.11, 3,003.27 and 1,077.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.11 : 3,003.27 = 1,077.73 : x
2. Step 2: Convert to fraction form
   2,003.11/3,003.27 = 1,077.73/x
3. Step 3: Cross multiply
   2,003.11x = 3,003.27 × 1,077.73
4. Step 4: Simplify right side
   2,003.11x = 3,236,714.18
5. Step 5: Solve for x
   x = 3,236,714.18/2,003.11
6. Step 6: Final answer
   x = 1,615.84