Finding the Third Proportional to 15,878 and 23,676

Step by Step Solution

1. Step 1: Write the proportion equation
   15,878 : 23,676 = 23,676 : x
2. Step 2: Convert to fraction form
   15,878/23,676 = 23,676/x
3. Step 3: Cross multiply
   15,878x = 23,676 × 23,676
4. Step 4: Simplify right side
   15,878x = 560,552,976
5. Step 5: Solve for x
   x = 560,552,976/15,878
6. Step 6: Final answer
   x = 35,303.75