Finding the Fourth Proportional to 2,022.76, 3,033.90 and 706.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.76 : 3,033.90 = 706.30 : x
2. Step 2: Convert to fraction form
   2,022.76/3,033.90 = 706.30/x
3. Step 3: Cross multiply
   2,022.76x = 3,033.90 × 706.30
4. Step 4: Simplify right side
   2,022.76x = 2,142,843.57
5. Step 5: Solve for x
   x = 2,142,843.57/2,022.76
6. Step 6: Final answer
   x = 1,059.37