Finding the Third Proportional to 964.50 and 1,992

Step by Step Solution

1. Step 1: Write the proportion equation
   964.50 : 1,992 = 1,992 : x
2. Step 2: Convert to fraction form
   964.50/1,992 = 1,992/x
3. Step 3: Cross multiply
   964.50x = 1,992 × 1,992
4. Step 4: Simplify right side
   964.50x = 3,968,064
5. Step 5: Solve for x
   x = 3,968,064/964.50
6. Step 6: Final answer
   x = 4,114.12