Finding the Third Proportional to 16,438.50 and 25,956

Step by Step Solution

1. Step 1: Write the proportion equation
   16,438.50 : 25,956 = 25,956 : x
2. Step 2: Convert to fraction form
   16,438.50/25,956 = 25,956/x
3. Step 3: Cross multiply
   16,438.50x = 25,956 × 25,956
4. Step 4: Simplify right side
   16,438.50x = 673,713,936
5. Step 5: Solve for x
   x = 673,713,936/16,438.50
6. Step 6: Final answer
   x = 40,983.91