Finding the Fourth Proportional to 3,096.57, 4,644.71 and 1,016.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096.57 : 4,644.71 = 1,016.31 : x
2. Step 2: Convert to fraction form
   3,096.57/4,644.71 = 1,016.31/x
3. Step 3: Cross multiply
   3,096.57x = 4,644.71 × 1,016.31
4. Step 4: Simplify right side
   3,096.57x = 4,720,460.14
5. Step 5: Solve for x
   x = 4,720,460.14/3,096.57
6. Step 6: Final answer
   x = 1,524.42