Finding the Fourth Proportional to 2,355.42, 3,533.25 and 894.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355.42 : 3,533.25 = 894.69 : x
2. Step 2: Convert to fraction form
   2,355.42/3,533.25 = 894.69/x
3. Step 3: Cross multiply
   2,355.42x = 3,533.25 × 894.69
4. Step 4: Simplify right side
   2,355.42x = 3,161,166.80
5. Step 5: Solve for x
   x = 3,161,166.80/2,355.42
6. Step 6: Final answer
   x = 1,342.08