Finding the Third Proportional to 17,204 and 23,212

Step by Step Solution

1. Step 1: Write the proportion equation
   17,204 : 23,212 = 23,212 : x
2. Step 2: Convert to fraction form
   17,204/23,212 = 23,212/x
3. Step 3: Cross multiply
   17,204x = 23,212 × 23,212
4. Step 4: Simplify right side
   17,204x = 538,796,944
5. Step 5: Solve for x
   x = 538,796,944/17,204
6. Step 6: Final answer
   x = 31,318.12