Finding the Third Proportional to 9,472 and 12,976

Step by Step Solution

1. Step 1: Write the proportion equation
   9,472 : 12,976 = 12,976 : x
2. Step 2: Convert to fraction form
   9,472/12,976 = 12,976/x
3. Step 3: Cross multiply
   9,472x = 12,976 × 12,976
4. Step 4: Simplify right side
   9,472x = 168,376,576
5. Step 5: Solve for x
   x = 168,376,576/9,472
6. Step 6: Final answer
   x = 17,776.24