Finding the Fourth Proportional to 3,514.43, 5,272.61 and 1,049.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514.43 : 5,272.61 = 1,049.33 : x
2. Step 2: Convert to fraction form
   3,514.43/5,272.61 = 1,049.33/x
3. Step 3: Cross multiply
   3,514.43x = 5,272.61 × 1,049.33
4. Step 4: Simplify right side
   3,514.43x = 5,532,676.24
5. Step 5: Solve for x
   x = 5,532,676.24/3,514.43
6. Step 6: Final answer
   x = 1,574.28