Finding the Third Proportional to 17,372 and 33,868

Step by Step Solution

1. Step 1: Write the proportion equation
   17,372 : 33,868 = 33,868 : x
2. Step 2: Convert to fraction form
   17,372/33,868 = 33,868/x
3. Step 3: Cross multiply
   17,372x = 33,868 × 33,868
4. Step 4: Simplify right side
   17,372x = 1,147,041,424
5. Step 5: Solve for x
   x = 1,147,041,424/17,372
6. Step 6: Final answer
   x = 66,028.17