Finding the Third Proportional to 65,388 and 103,671

Step by Step Solution

1. Step 1: Write the proportion equation
   65,388 : 103,671 = 103,671 : x
2. Step 2: Convert to fraction form
   65,388/103,671 = 103,671/x
3. Step 3: Cross multiply
   65,388x = 103,671 × 103,671
4. Step 4: Simplify right side
   65,388x = 10,747,676,241
5. Step 5: Solve for x
   x = 10,747,676,241/65,388
6. Step 6: Final answer
   x = 164,367.72