Finding the Fourth Proportional to 2,363.82, 3,544.98 and 902.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.82 : 3,544.98 = 902.16 : x
2. Step 2: Convert to fraction form
   2,363.82/3,544.98 = 902.16/x
3. Step 3: Cross multiply
   2,363.82x = 3,544.98 × 902.16
4. Step 4: Simplify right side
   2,363.82x = 3,198,139.16
5. Step 5: Solve for x
   x = 3,198,139.16/2,363.82
6. Step 6: Final answer
   x = 1,352.95