Finding the Third Proportional to 19,112 and 25,812

Step by Step Solution

1. Step 1: Write the proportion equation
   19,112 : 25,812 = 25,812 : x
2. Step 2: Convert to fraction form
   19,112/25,812 = 25,812/x
3. Step 3: Cross multiply
   19,112x = 25,812 × 25,812
4. Step 4: Simplify right side
   19,112x = 666,259,344
5. Step 5: Solve for x
   x = 666,259,344/19,112
6. Step 6: Final answer
   x = 34,860.79