Finding the Fourth Proportional to 2,022.93, 2,790.05 and 1,324.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.93 : 2,790.05 = 1,324.17 : x
2. Step 2: Convert to fraction form
   2,022.93/2,790.05 = 1,324.17/x
3. Step 3: Cross multiply
   2,022.93x = 2,790.05 × 1,324.17
4. Step 4: Simplify right side
   2,022.93x = 3,694,493.89
5. Step 5: Solve for x
   x = 3,694,493.89/2,022.93
6. Step 6: Final answer
   x = 1,826.31