Finding the Third Proportional to 21,798 and 32,612

Step by Step Solution

1. Step 1: Write the proportion equation
   21,798 : 32,612 = 32,612 : x
2. Step 2: Convert to fraction form
   21,798/32,612 = 32,612/x
3. Step 3: Cross multiply
   21,798x = 32,612 × 32,612
4. Step 4: Simplify right side
   21,798x = 1,063,542,544
5. Step 5: Solve for x
   x = 1,063,542,544/21,798
6. Step 6: Final answer
   x = 48,790.83