Finding the Fourth Proportional to 3,096.88, 4,644.78 and 1,222.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096.88 : 4,644.78 = 1,222.27 : x
2. Step 2: Convert to fraction form
   3,096.88/4,644.78 = 1,222.27/x
3. Step 3: Cross multiply
   3,096.88x = 4,644.78 × 1,222.27
4. Step 4: Simplify right side
   3,096.88x = 5,677,175.25
5. Step 5: Solve for x
   x = 5,677,175.25/3,096.88
6. Step 6: Final answer
   x = 1,833.19