Finding the Third Proportional to 67,395 and 105,714

Step by Step Solution

1. Step 1: Write the proportion equation
   67,395 : 105,714 = 105,714 : x
2. Step 2: Convert to fraction form
   67,395/105,714 = 105,714/x
3. Step 3: Cross multiply
   67,395x = 105,714 × 105,714
4. Step 4: Simplify right side
   67,395x = 11,175,449,796
5. Step 5: Solve for x
   x = 11,175,449,796/67,395
6. Step 6: Final answer
   x = 165,820.16