Finding the Third Proportional to 21,830 and 32,673

Step by Step Solution

1. Step 1: Write the proportion equation
   21,830 : 32,673 = 32,673 : x
2. Step 2: Convert to fraction form
   21,830/32,673 = 32,673/x
3. Step 3: Cross multiply
   21,830x = 32,673 × 32,673
4. Step 4: Simplify right side
   21,830x = 1,067,524,929
5. Step 5: Solve for x
   x = 1,067,524,929/21,830
6. Step 6: Final answer
   x = 48,901.74