Finding the Fourth Proportional to 3,443.07, 5,165.34 and 1,799.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.07 : 5,165.34 = 1,799.18 : x
2. Step 2: Convert to fraction form
   3,443.07/5,165.34 = 1,799.18/x
3. Step 3: Cross multiply
   3,443.07x = 5,165.34 × 1,799.18
4. Step 4: Simplify right side
   3,443.07x = 9,293,363.22
5. Step 5: Solve for x
   x = 9,293,363.22/3,443.07
6. Step 6: Final answer
   x = 2,699.15