Finding the Third Proportional to 65,673 and 139,194

Step by Step Solution

1. Step 1: Write the proportion equation
   65,673 : 139,194 = 139,194 : x
2. Step 2: Convert to fraction form
   65,673/139,194 = 139,194/x
3. Step 3: Cross multiply
   65,673x = 139,194 × 139,194
4. Step 4: Simplify right side
   65,673x = 19,374,969,636
5. Step 5: Solve for x
   x = 19,374,969,636/65,673
6. Step 6: Final answer
   x = 295,021.85