Finding the Fourth Proportional to 2,002.26, 3,003.93 and 1,809.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.26 : 3,003.93 = 1,809.48 : x
2. Step 2: Convert to fraction form
   2,002.26/3,003.93 = 1,809.48/x
3. Step 3: Cross multiply
   2,002.26x = 3,003.93 × 1,809.48
4. Step 4: Simplify right side
   2,002.26x = 5,435,551.26
5. Step 5: Solve for x
   x = 5,435,551.26/2,002.26
6. Step 6: Final answer
   x = 2,714.71