Finding the Fourth Proportional to 2,016.41, 3,024.84 and 1,809.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.41 : 3,024.84 = 1,809.71 : x
2. Step 2: Convert to fraction form
   2,016.41/3,024.84 = 1,809.71/x
3. Step 3: Cross multiply
   2,016.41x = 3,024.84 × 1,809.71
4. Step 4: Simplify right side
   2,016.41x = 5,474,083.20
5. Step 5: Solve for x
   x = 5,474,083.20/2,016.41
6. Step 6: Final answer
   x = 2,714.77