Finding the Fourth Proportional to 2,096.31, 3,144.66 and 635.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.31 : 3,144.66 = 635.21 : x
2. Step 2: Convert to fraction form
   2,096.31/3,144.66 = 635.21/x
3. Step 3: Cross multiply
   2,096.31x = 3,144.66 × 635.21
4. Step 4: Simplify right side
   2,096.31x = 1,997,503.76
5. Step 5: Solve for x
   x = 1,997,503.76/2,096.31
6. Step 6: Final answer
   x = 952.87