Finding the Third Proportional to 17,057 and 25,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,057 : 25,850.50 = 25,850.50 : x
2. Step 2: Convert to fraction form
   17,057/25,850.50 = 25,850.50/x
3. Step 3: Cross multiply
   17,057x = 25,850.50 × 25,850.50
4. Step 4: Simplify right side
   17,057x = 668,248,350.25
5. Step 5: Solve for x
   x = 668,248,350.25/17,057
6. Step 6: Final answer
   x = 39,177.37