Finding the Third Proportional to 704.11 and 1,072.83

Step by Step Solution

1. Step 1: Write the proportion equation
   704.11 : 1,072.83 = 1,072.83 : x
2. Step 2: Convert to fraction form
   704.11/1,072.83 = 1,072.83/x
3. Step 3: Cross multiply
   704.11x = 1,072.83 × 1,072.83
4. Step 4: Simplify right side
   704.11x = 1,150,960.19
5. Step 5: Solve for x
   x = 1,150,960.19/704.11
6. Step 6: Final answer
   x = 1,634.63