Finding the Fourth Proportional to 3,096.39, 4,644.50 and 756.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096.39 : 4,644.50 = 756.41 : x
2. Step 2: Convert to fraction form
   3,096.39/4,644.50 = 756.41/x
3. Step 3: Cross multiply
   3,096.39x = 4,644.50 × 756.41
4. Step 4: Simplify right side
   3,096.39x = 3,513,123.02
5. Step 5: Solve for x
   x = 3,513,123.02/3,096.39
6. Step 6: Final answer
   x = 1,134.59