Finding the Fourth Proportional to 1,629.33, 2,443.73 and 704.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629.33 : 2,443.73 = 704.72 : x
2. Step 2: Convert to fraction form
   1,629.33/2,443.73 = 704.72/x
3. Step 3: Cross multiply
   1,629.33x = 2,443.73 × 704.72
4. Step 4: Simplify right side
   1,629.33x = 1,722,129.66
5. Step 5: Solve for x
   x = 1,722,129.66/1,629.33
6. Step 6: Final answer
   x = 1,056.96