Finding the Fourth Proportional to 2,342.14, 3,514.12 and 1,042.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.14 : 3,514.12 = 1,042.72 : x
2. Step 2: Convert to fraction form
   2,342.14/3,514.12 = 1,042.72/x
3. Step 3: Cross multiply
   2,342.14x = 3,514.12 × 1,042.72
4. Step 4: Simplify right side
   2,342.14x = 3,664,243.21
5. Step 5: Solve for x
   x = 3,664,243.21/2,342.14
6. Step 6: Final answer
   x = 1,564.49