Finding the Fourth Proportional to 2,096.48, 3,145.16 and 635.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.48 : 3,145.16 = 635.58 : x
2. Step 2: Convert to fraction form
   2,096.48/3,145.16 = 635.58/x
3. Step 3: Cross multiply
   2,096.48x = 3,145.16 × 635.58
4. Step 4: Simplify right side
   2,096.48x = 1,999,002.38
5. Step 5: Solve for x
   x = 1,999,002.38/2,096.48
6. Step 6: Final answer
   x = 953.50