Finding the Third Proportional to 11,907 and 17,719

Step by Step Solution

1. Step 1: Write the proportion equation
   11,907 : 17,719 = 17,719 : x
2. Step 2: Convert to fraction form
   11,907/17,719 = 17,719/x
3. Step 3: Cross multiply
   11,907x = 17,719 × 17,719
4. Step 4: Simplify right side
   11,907x = 313,962,961
5. Step 5: Solve for x
   x = 313,962,961/11,907
6. Step 6: Final answer
   x = 26,367.93