Finding the Fourth Proportional to 2,095.96, 3,142.74 and 1,403.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.96 : 3,142.74 = 1,403.42 : x
2. Step 2: Convert to fraction form
   2,095.96/3,142.74 = 1,403.42/x
3. Step 3: Cross multiply
   2,095.96x = 3,142.74 × 1,403.42
4. Step 4: Simplify right side
   2,095.96x = 4,410,584.17
5. Step 5: Solve for x
   x = 4,410,584.17/2,095.96
6. Step 6: Final answer
   x = 2,104.33