Finding the Fourth Proportional to 2,735.71, 4,096.28 and 1,434.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.71 : 4,096.28 = 1,434.45 : x
2. Step 2: Convert to fraction form
   2,735.71/4,096.28 = 1,434.45/x
3. Step 3: Cross multiply
   2,735.71x = 4,096.28 × 1,434.45
4. Step 4: Simplify right side
   2,735.71x = 5,875,908.85
5. Step 5: Solve for x
   x = 5,875,908.85/2,735.71
6. Step 6: Final answer
   x = 2,147.86