Finding the Third Proportional to 21,791 and 32,605

Step by Step Solution

1. Step 1: Write the proportion equation
   21,791 : 32,605 = 32,605 : x
2. Step 2: Convert to fraction form
   21,791/32,605 = 32,605/x
3. Step 3: Cross multiply
   21,791x = 32,605 × 32,605
4. Step 4: Simplify right side
   21,791x = 1,063,086,025
5. Step 5: Solve for x
   x = 1,063,086,025/21,791
6. Step 6: Final answer
   x = 48,785.55