Finding the Third Proportional to 25,836 and 28,104

Step by Step Solution

1. Step 1: Write the proportion equation
   25,836 : 28,104 = 28,104 : x
2. Step 2: Convert to fraction form
   25,836/28,104 = 28,104/x
3. Step 3: Cross multiply
   25,836x = 28,104 × 28,104
4. Step 4: Simplify right side
   25,836x = 789,834,816
5. Step 5: Solve for x
   x = 789,834,816/25,836
6. Step 6: Final answer
   x = 30,571.10