Finding the Fourth Proportional to 2,868.74, 4,303.79 and 894.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868.74 : 4,303.79 = 894.27 : x
2. Step 2: Convert to fraction form
   2,868.74/4,303.79 = 894.27/x
3. Step 3: Cross multiply
   2,868.74x = 4,303.79 × 894.27
4. Step 4: Simplify right side
   2,868.74x = 3,848,767.82
5. Step 5: Solve for x
   x = 3,848,767.82/2,868.74
6. Step 6: Final answer
   x = 1,341.62