Finding the Third Proportional to 13,867 and 30,649

Step by Step Solution

1. Step 1: Write the proportion equation
   13,867 : 30,649 = 30,649 : x
2. Step 2: Convert to fraction form
   13,867/30,649 = 30,649/x
3. Step 3: Cross multiply
   13,867x = 30,649 × 30,649
4. Step 4: Simplify right side
   13,867x = 939,361,201
5. Step 5: Solve for x
   x = 939,361,201/13,867
6. Step 6: Final answer
   x = 67,740.77