Finding the Third Proportional to 21,700 and 46,504

Step by Step Solution

1. Step 1: Write the proportion equation
   21,700 : 46,504 = 46,504 : x
2. Step 2: Convert to fraction form
   21,700/46,504 = 46,504/x
3. Step 3: Cross multiply
   21,700x = 46,504 × 46,504
4. Step 4: Simplify right side
   21,700x = 2,162,622,016
5. Step 5: Solve for x
   x = 2,162,622,016/21,700
6. Step 6: Final answer
   x = 99,660.00