Finding the Fourth Proportional to 2,798.46, 4,196.88 and 850.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,798.46 : 4,196.88 = 850.14 : x
2. Step 2: Convert to fraction form
   2,798.46/4,196.88 = 850.14/x
3. Step 3: Cross multiply
   2,798.46x = 4,196.88 × 850.14
4. Step 4: Simplify right side
   2,798.46x = 3,567,935.56
5. Step 5: Solve for x
   x = 3,567,935.56/2,798.46
6. Step 6: Final answer
   x = 1,274.96