Finding the Third Proportional to 16,976 and 40,648

Step by Step Solution

1. Step 1: Write the proportion equation
   16,976 : 40,648 = 40,648 : x
2. Step 2: Convert to fraction form
   16,976/40,648 = 40,648/x
3. Step 3: Cross multiply
   16,976x = 40,648 × 40,648
4. Step 4: Simplify right side
   16,976x = 1,652,259,904
5. Step 5: Solve for x
   x = 1,652,259,904/16,976
6. Step 6: Final answer
   x = 97,329.16