Finding the Third Proportional to 17,069 and 34,989

Step by Step Solution

1. Step 1: Write the proportion equation
   17,069 : 34,989 = 34,989 : x
2. Step 2: Convert to fraction form
   17,069/34,989 = 34,989/x
3. Step 3: Cross multiply
   17,069x = 34,989 × 34,989
4. Step 4: Simplify right side
   17,069x = 1,224,230,121
5. Step 5: Solve for x
   x = 1,224,230,121/17,069
6. Step 6: Final answer
   x = 71,722.43