Finding the Fourth Proportional to 2,514.28, 3,469.71 and 1,395.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.28 : 3,469.71 = 1,395.19 : x
2. Step 2: Convert to fraction form
   2,514.28/3,469.71 = 1,395.19/x
3. Step 3: Cross multiply
   2,514.28x = 3,469.71 × 1,395.19
4. Step 4: Simplify right side
   2,514.28x = 4,840,904.69
5. Step 5: Solve for x
   x = 4,840,904.69/2,514.28
6. Step 6: Final answer
   x = 1,925.36