Finding the Third Proportional to 17,811 and 25,299

Step by Step Solution

1. Step 1: Write the proportion equation
   17,811 : 25,299 = 25,299 : x
2. Step 2: Convert to fraction form
   17,811/25,299 = 25,299/x
3. Step 3: Cross multiply
   17,811x = 25,299 × 25,299
4. Step 4: Simplify right side
   17,811x = 640,039,401
5. Step 5: Solve for x
   x = 640,039,401/17,811
6. Step 6: Final answer
   x = 35,935.06