Finding the Third Proportional to 21,488 and 32,868

Step by Step Solution

1. Step 1: Write the proportion equation
   21,488 : 32,868 = 32,868 : x
2. Step 2: Convert to fraction form
   21,488/32,868 = 32,868/x
3. Step 3: Cross multiply
   21,488x = 32,868 × 32,868
4. Step 4: Simplify right side
   21,488x = 1,080,305,424
5. Step 5: Solve for x
   x = 1,080,305,424/21,488
6. Step 6: Final answer
   x = 50,274.82