Finding the Fourth Proportional to 3,443.17, 4,751.61 and 1,871.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.17 : 4,751.61 = 1,871.27 : x
2. Step 2: Convert to fraction form
   3,443.17/4,751.61 = 1,871.27/x
3. Step 3: Cross multiply
   3,443.17x = 4,751.61 × 1,871.27
4. Step 4: Simplify right side
   3,443.17x = 8,891,514.47
5. Step 5: Solve for x
   x = 8,891,514.47/3,443.17
6. Step 6: Final answer
   x = 2,582.36