Finding the Third Proportional to 17,701 and 25,821

Step by Step Solution

1. Step 1: Write the proportion equation
   17,701 : 25,821 = 25,821 : x
2. Step 2: Convert to fraction form
   17,701/25,821 = 25,821/x
3. Step 3: Cross multiply
   17,701x = 25,821 × 25,821
4. Step 4: Simplify right side
   17,701x = 666,724,041
5. Step 5: Solve for x
   x = 666,724,041/17,701
6. Step 6: Final answer
   x = 37,665.90