Finding the Third Proportional to 16,976 and 19,442

Step by Step Solution

1. Step 1: Write the proportion equation
   16,976 : 19,442 = 19,442 : x
2. Step 2: Convert to fraction form
   16,976/19,442 = 19,442/x
3. Step 3: Cross multiply
   16,976x = 19,442 × 19,442
4. Step 4: Simplify right side
   16,976x = 377,991,364
5. Step 5: Solve for x
   x = 377,991,364/16,976
6. Step 6: Final answer
   x = 22,266.22