Finding the Fourth Proportional to 2,022.20, 3,033.42 and 635.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.20 : 3,033.42 = 635.59 : x
2. Step 2: Convert to fraction form
   2,022.20/3,033.42 = 635.59/x
3. Step 3: Cross multiply
   2,022.20x = 3,033.42 × 635.59
4. Step 4: Simplify right side
   2,022.20x = 1,928,009.21
5. Step 5: Solve for x
   x = 1,928,009.21/2,022.20
6. Step 6: Final answer
   x = 953.42