Finding the Third Proportional to 706.75 and 1,064

Step by Step Solution

1. Step 1: Write the proportion equation
   706.75 : 1,064 = 1,064 : x
2. Step 2: Convert to fraction form
   706.75/1,064 = 1,064/x
3. Step 3: Cross multiply
   706.75x = 1,064 × 1,064
4. Step 4: Simplify right side
   706.75x = 1,132,096
5. Step 5: Solve for x
   x = 1,132,096/706.75
6. Step 6: Final answer
   x = 1,601.83