Finding the Third Proportional to 10,069 and 20,969

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069 : 20,969 = 20,969 : x
2. Step 2: Convert to fraction form
   10,069/20,969 = 20,969/x
3. Step 3: Cross multiply
   10,069x = 20,969 × 20,969
4. Step 4: Simplify right side
   10,069x = 439,698,961
5. Step 5: Solve for x
   x = 439,698,961/10,069
6. Step 6: Final answer
   x = 43,668.58