Finding the Fourth Proportional to 3,514.27, 5,272.32 and 1,049.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514.27 : 5,272.32 = 1,049.09 : x
2. Step 2: Convert to fraction form
   3,514.27/5,272.32 = 1,049.09/x
3. Step 3: Cross multiply
   3,514.27x = 5,272.32 × 1,049.09
4. Step 4: Simplify right side
   3,514.27x = 5,531,141.48
5. Step 5: Solve for x
   x = 5,531,141.48/3,514.27
6. Step 6: Final answer
   x = 1,573.91