Finding the Fourth Proportional to 2,363.57, 3,544.89 and 902.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.57 : 3,544.89 = 902.37 : x
2. Step 2: Convert to fraction form
   2,363.57/3,544.89 = 902.37/x
3. Step 3: Cross multiply
   2,363.57x = 3,544.89 × 902.37
4. Step 4: Simplify right side
   2,363.57x = 3,198,802.39
5. Step 5: Solve for x
   x = 3,198,802.39/2,363.57
6. Step 6: Final answer
   x = 1,353.38