Finding the Fourth Proportional to 2,042, 3,063.27 and 1,721.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042 : 3,063.27 = 1,721.24 : x
2. Step 2: Convert to fraction form
   2,042/3,063.27 = 1,721.24/x
3. Step 3: Cross multiply
   2,042x = 3,063.27 × 1,721.24
4. Step 4: Simplify right side
   2,042x = 5,272,622.85
5. Step 5: Solve for x
   x = 5,272,622.85/2,042
6. Step 6: Final answer
   x = 2,582.09