Finding the Third Proportional to 18,105.75 and 25,994.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,105.75 : 25,994.25 = 25,994.25 : x
2. Step 2: Convert to fraction form
   18,105.75/25,994.25 = 25,994.25/x
3. Step 3: Cross multiply
   18,105.75x = 25,994.25 × 25,994.25
4. Step 4: Simplify right side
   18,105.75x = 675,701,033.06
5. Step 5: Solve for x
   x = 675,701,033.06/18,105.75
6. Step 6: Final answer
   x = 37,319.69