Finding the Fourth Proportional to 2,003.22, 3,006.20 and 704.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.22 : 3,006.20 = 704.69 : x
2. Step 2: Convert to fraction form
   2,003.22/3,006.20 = 704.69/x
3. Step 3: Cross multiply
   2,003.22x = 3,006.20 × 704.69
4. Step 4: Simplify right side
   2,003.22x = 2,118,439.08
5. Step 5: Solve for x
   x = 2,118,439.08/2,003.22
6. Step 6: Final answer
   x = 1,057.52