Finding the Fourth Proportional to 2,433.83, 3,648.58 and 894.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.83 : 3,648.58 = 894.47 : x
2. Step 2: Convert to fraction form
   2,433.83/3,648.58 = 894.47/x
3. Step 3: Cross multiply
   2,433.83x = 3,648.58 × 894.47
4. Step 4: Simplify right side
   2,433.83x = 3,263,545.35
5. Step 5: Solve for x
   x = 3,263,545.35/2,433.83
6. Step 6: Final answer
   x = 1,340.91