Finding the Fourth Proportional to 2,342.47, 3,514.21 and 699.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.47 : 3,514.21 = 699.15 : x
2. Step 2: Convert to fraction form
   2,342.47/3,514.21 = 699.15/x
3. Step 3: Cross multiply
   2,342.47x = 3,514.21 × 699.15
4. Step 4: Simplify right side
   2,342.47x = 2,456,959.92
5. Step 5: Solve for x
   x = 2,456,959.92/2,342.47
6. Step 6: Final answer
   x = 1,048.88