Finding the Fourth Proportional to 2,363.08, 3,545.52 and 902.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.08 : 3,545.52 = 902.56 : x
2. Step 2: Convert to fraction form
   2,363.08/3,545.52 = 902.56/x
3. Step 3: Cross multiply
   2,363.08x = 3,545.52 × 902.56
4. Step 4: Simplify right side
   2,363.08x = 3,200,044.53
5. Step 5: Solve for x
   x = 3,200,044.53/2,363.08
6. Step 6: Final answer
   x = 1,354.18