Finding the Third Proportional to 16,556 and 34,264

Step by Step Solution

1. Step 1: Write the proportion equation
   16,556 : 34,264 = 34,264 : x
2. Step 2: Convert to fraction form
   16,556/34,264 = 34,264/x
3. Step 3: Cross multiply
   16,556x = 34,264 × 34,264
4. Step 4: Simplify right side
   16,556x = 1,174,021,696
5. Step 5: Solve for x
   x = 1,174,021,696/16,556
6. Step 6: Final answer
   x = 70,912.16