Finding the Third Proportional to 17,279 and 35,855

Step by Step Solution

1. Step 1: Write the proportion equation
   17,279 : 35,855 = 35,855 : x
2. Step 2: Convert to fraction form
   17,279/35,855 = 35,855/x
3. Step 3: Cross multiply
   17,279x = 35,855 × 35,855
4. Step 4: Simplify right side
   17,279x = 1,285,581,025
5. Step 5: Solve for x
   x = 1,285,581,025/17,279
6. Step 6: Final answer
   x = 74,401.36