Finding the Third Proportional to 15,917 and 34,666

Step by Step Solution

1. Step 1: Write the proportion equation
   15,917 : 34,666 = 34,666 : x
2. Step 2: Convert to fraction form
   15,917/34,666 = 34,666/x
3. Step 3: Cross multiply
   15,917x = 34,666 × 34,666
4. Step 4: Simplify right side
   15,917x = 1,201,731,556
5. Step 5: Solve for x
   x = 1,201,731,556/15,917
6. Step 6: Final answer
   x = 75,499.88