Finding the Fourth Proportional to 2,514.91, 3,470.27 and 1,395.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.91 : 3,470.27 = 1,395.58 : x
2. Step 2: Convert to fraction form
   2,514.91/3,470.27 = 1,395.58/x
3. Step 3: Cross multiply
   2,514.91x = 3,470.27 × 1,395.58
4. Step 4: Simplify right side
   2,514.91x = 4,843,034.22
5. Step 5: Solve for x
   x = 4,843,034.22/2,514.91
6. Step 6: Final answer
   x = 1,925.73