Finding the Fourth Proportional to 3,514.34, 5,272.38 and 1,049.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514.34 : 5,272.38 = 1,049.12 : x
2. Step 2: Convert to fraction form
   3,514.34/5,272.38 = 1,049.12/x
3. Step 3: Cross multiply
   3,514.34x = 5,272.38 × 1,049.12
4. Step 4: Simplify right side
   3,514.34x = 5,531,359.31
5. Step 5: Solve for x
   x = 5,531,359.31/3,514.34
6. Step 6: Final answer
   x = 1,573.94