Finding the Third Proportional to 21,065 and 32,861

Step by Step Solution

1. Step 1: Write the proportion equation
   21,065 : 32,861 = 32,861 : x
2. Step 2: Convert to fraction form
   21,065/32,861 = 32,861/x
3. Step 3: Cross multiply
   21,065x = 32,861 × 32,861
4. Step 4: Simplify right side
   21,065x = 1,079,845,321
5. Step 5: Solve for x
   x = 1,079,845,321/21,065
6. Step 6: Final answer
   x = 51,262.54