Finding the Fourth Proportional to 2,514.98, 3,470.61 and 1,395.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.98 : 3,470.61 = 1,395.92 : x
2. Step 2: Convert to fraction form
   2,514.98/3,470.61 = 1,395.92/x
3. Step 3: Cross multiply
   2,514.98x = 3,470.61 × 1,395.92
4. Step 4: Simplify right side
   2,514.98x = 4,844,676.56
5. Step 5: Solve for x
   x = 4,844,676.56/2,514.98
6. Step 6: Final answer
   x = 1,926.33