Finding the Fourth Proportional to 2,096.96, 3,145.43 and 536.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.96 : 3,145.43 = 536.96 : x
2. Step 2: Convert to fraction form
   2,096.96/3,145.43 = 536.96/x
3. Step 3: Cross multiply
   2,096.96x = 3,145.43 × 536.96
4. Step 4: Simplify right side
   2,096.96x = 1,688,979.30
5. Step 5: Solve for x
   x = 1,688,979.30/2,096.96
6. Step 6: Final answer
   x = 805.44