Finding the Third Proportional to 9,630 and 12,996

Step by Step Solution

1. Step 1: Write the proportion equation
   9,630 : 12,996 = 12,996 : x
2. Step 2: Convert to fraction form
   9,630/12,996 = 12,996/x
3. Step 3: Cross multiply
   9,630x = 12,996 × 12,996
4. Step 4: Simplify right side
   9,630x = 168,896,016
5. Step 5: Solve for x
   x = 168,896,016/9,630
6. Step 6: Final answer
   x = 17,538.53