Finding the Third Proportional to 21,796 and 34,556

Step by Step Solution

1. Step 1: Write the proportion equation
   21,796 : 34,556 = 34,556 : x
2. Step 2: Convert to fraction form
   21,796/34,556 = 34,556/x
3. Step 3: Cross multiply
   21,796x = 34,556 × 34,556
4. Step 4: Simplify right side
   21,796x = 1,194,117,136
5. Step 5: Solve for x
   x = 1,194,117,136/21,796
6. Step 6: Final answer
   x = 54,786.07