Finding the Fourth Proportional to 2,095.46, 3,144.35 and 1,274.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.46 : 3,144.35 = 1,274.31 : x
2. Step 2: Convert to fraction form
   2,095.46/3,144.35 = 1,274.31/x
3. Step 3: Cross multiply
   2,095.46x = 3,144.35 × 1,274.31
4. Step 4: Simplify right side
   2,095.46x = 4,006,884.46
5. Step 5: Solve for x
   x = 4,006,884.46/2,095.46
6. Step 6: Final answer
   x = 1,912.17