Finding the Fourth Proportional to 2,144.48, 3,201.34 and 2,049.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144.48 : 3,201.34 = 2,049.92 : x
2. Step 2: Convert to fraction form
   2,144.48/3,201.34 = 2,049.92/x
3. Step 3: Cross multiply
   2,144.48x = 3,201.34 × 2,049.92
4. Step 4: Simplify right side
   2,144.48x = 6,562,490.89
5. Step 5: Solve for x
   x = 6,562,490.89/2,144.48
6. Step 6: Final answer
   x = 3,060.18