Finding the Third Proportional to 67,408 and 105,733

Step by Step Solution

1. Step 1: Write the proportion equation
   67,408 : 105,733 = 105,733 : x
2. Step 2: Convert to fraction form
   67,408/105,733 = 105,733/x
3. Step 3: Cross multiply
   67,408x = 105,733 × 105,733
4. Step 4: Simplify right side
   67,408x = 11,179,467,289
5. Step 5: Solve for x
   x = 11,179,467,289/67,408
6. Step 6: Final answer
   x = 165,847.78