Finding the Fourth Proportional to 2,096.88, 3,145.16 and 636.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.88 : 3,145.16 = 636.04 : x
2. Step 2: Convert to fraction form
   2,096.88/3,145.16 = 636.04/x
3. Step 3: Cross multiply
   2,096.88x = 3,145.16 × 636.04
4. Step 4: Simplify right side
   2,096.88x = 2,000,447.57
5. Step 5: Solve for x
   x = 2,000,447.57/2,096.88
6. Step 6: Final answer
   x = 954.01