Finding the Fourth Proportional to 2,022.03, 2,792.61 and 1,800.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.03 : 2,792.61 = 1,800.59 : x
2. Step 2: Convert to fraction form
   2,022.03/2,792.61 = 1,800.59/x
3. Step 3: Cross multiply
   2,022.03x = 2,792.61 × 1,800.59
4. Step 4: Simplify right side
   2,022.03x = 5,028,331.68
5. Step 5: Solve for x
   x = 5,028,331.68/2,022.03
6. Step 6: Final answer
   x = 2,486.77