Finding the Third Proportional to 16,945 and 25,172

Step by Step Solution

1. Step 1: Write the proportion equation
   16,945 : 25,172 = 25,172 : x
2. Step 2: Convert to fraction form
   16,945/25,172 = 25,172/x
3. Step 3: Cross multiply
   16,945x = 25,172 × 25,172
4. Step 4: Simplify right side
   16,945x = 633,629,584
5. Step 5: Solve for x
   x = 633,629,584/16,945
6. Step 6: Final answer
   x = 37,393.31