Finding the Fourth Proportional to 2,514.22, 3,469.55 and 1,395.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.22 : 3,469.55 = 1,395.16 : x
2. Step 2: Convert to fraction form
   2,514.22/3,469.55 = 1,395.16/x
3. Step 3: Cross multiply
   2,514.22x = 3,469.55 × 1,395.16
4. Step 4: Simplify right side
   2,514.22x = 4,840,561.73
5. Step 5: Solve for x
   x = 4,840,561.73/2,514.22
6. Step 6: Final answer
   x = 1,925.28