Finding the Fourth Proportional to 2,096.34, 3,144.42 and 557.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.34 : 3,144.42 = 557.34 : x
2. Step 2: Convert to fraction form
   2,096.34/3,144.42 = 557.34/x
3. Step 3: Cross multiply
   2,096.34x = 3,144.42 × 557.34
4. Step 4: Simplify right side
   2,096.34x = 1,752,511.04
5. Step 5: Solve for x
   x = 1,752,511.04/2,096.34
6. Step 6: Final answer
   x = 835.99