Finding the Fourth Proportional to 2,149.91, 2,944.62 and 2,023.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149.91 : 2,944.62 = 2,023.82 : x
2. Step 2: Convert to fraction form
   2,149.91/2,944.62 = 2,023.82/x
3. Step 3: Cross multiply
   2,149.91x = 2,944.62 × 2,023.82
4. Step 4: Simplify right side
   2,149.91x = 5,959,366.13
5. Step 5: Solve for x
   x = 5,959,366.13/2,149.91
6. Step 6: Final answer
   x = 2,771.92