Finding the Fourth Proportional to 2,843.16, 4,265.31 and 894.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.16 : 4,265.31 = 894.91 : x
2. Step 2: Convert to fraction form
   2,843.16/4,265.31 = 894.91/x
3. Step 3: Cross multiply
   2,843.16x = 4,265.31 × 894.91
4. Step 4: Simplify right side
   2,843.16x = 3,817,047.25
5. Step 5: Solve for x
   x = 3,817,047.25/2,843.16
6. Step 6: Final answer
   x = 1,342.54