Finding the Fourth Proportional to 3,176.31, 4,763.71 and 1,096.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,176.31 : 4,763.71 = 1,096.39 : x
2. Step 2: Convert to fraction form
   3,176.31/4,763.71 = 1,096.39/x
3. Step 3: Cross multiply
   3,176.31x = 4,763.71 × 1,096.39
4. Step 4: Simplify right side
   3,176.31x = 5,222,864.54
5. Step 5: Solve for x
   x = 5,222,864.54/3,176.31
6. Step 6: Final answer
   x = 1,644.32