Finding the Fourth Proportional to 3,363.83, 4,641.71 and 2,019.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363.83 : 4,641.71 = 2,019.17 : x
2. Step 2: Convert to fraction form
   3,363.83/4,641.71 = 2,019.17/x
3. Step 3: Cross multiply
   3,363.83x = 4,641.71 × 2,019.17
4. Step 4: Simplify right side
   3,363.83x = 9,372,401.58
5. Step 5: Solve for x
   x = 9,372,401.58/3,363.83
6. Step 6: Final answer
   x = 2,786.23