Finding the Fourth Proportional to 2,514.07, 3,469.35 and 1,394.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.07 : 3,469.35 = 1,394.95 : x
2. Step 2: Convert to fraction form
   2,514.07/3,469.35 = 1,394.95/x
3. Step 3: Cross multiply
   2,514.07x = 3,469.35 × 1,394.95
4. Step 4: Simplify right side
   2,514.07x = 4,839,569.78
5. Step 5: Solve for x
   x = 4,839,569.78/2,514.07
6. Step 6: Final answer
   x = 1,924.99