Finding the Fourth Proportional to 2,843.82, 4,265.94 and 994.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.82 : 4,265.94 = 994.70 : x
2. Step 2: Convert to fraction form
   2,843.82/4,265.94 = 994.70/x
3. Step 3: Cross multiply
   2,843.82x = 4,265.94 × 994.70
4. Step 4: Simplify right side
   2,843.82x = 4,243,330.52
5. Step 5: Solve for x
   x = 4,243,330.52/2,843.82
6. Step 6: Final answer
   x = 1,492.12