Finding the Fourth Proportional to 2,021.86, 3,044.55 and 1,714.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021.86 : 3,044.55 = 1,714.78 : x
2. Step 2: Convert to fraction form
   2,021.86/3,044.55 = 1,714.78/x
3. Step 3: Cross multiply
   2,021.86x = 3,044.55 × 1,714.78
4. Step 4: Simplify right side
   2,021.86x = 5,220,724.88
5. Step 5: Solve for x
   x = 5,220,724.88/2,021.86
6. Step 6: Final answer
   x = 2,582.14