Finding the Fourth Proportional to 2,514.18, 3,469.56 and 1,395.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.18 : 3,469.56 = 1,395.09 : x
2. Step 2: Convert to fraction form
   2,514.18/3,469.56 = 1,395.09/x
3. Step 3: Cross multiply
   2,514.18x = 3,469.56 × 1,395.09
4. Step 4: Simplify right side
   2,514.18x = 4,840,348.46
5. Step 5: Solve for x
   x = 4,840,348.46/2,514.18
6. Step 6: Final answer
   x = 1,925.22