Finding the Fourth Proportional to 3,514.86, 5,271.78 and 1,049.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514.86 : 5,271.78 = 1,049.22 : x
2. Step 2: Convert to fraction form
   3,514.86/5,271.78 = 1,049.22/x
3. Step 3: Cross multiply
   3,514.86x = 5,271.78 × 1,049.22
4. Step 4: Simplify right side
   3,514.86x = 5,531,257.01
5. Step 5: Solve for x
   x = 5,531,257.01/3,514.86
6. Step 6: Final answer
   x = 1,573.68