Finding the Fourth Proportional to 2,433.58, 3,648.20 and 894.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.58 : 3,648.20 = 894.22 : x
2. Step 2: Convert to fraction form
   2,433.58/3,648.20 = 894.22/x
3. Step 3: Cross multiply
   2,433.58x = 3,648.20 × 894.22
4. Step 4: Simplify right side
   2,433.58x = 3,262,293.40
5. Step 5: Solve for x
   x = 3,262,293.40/2,433.58
6. Step 6: Final answer
   x = 1,340.53