Finding the Third Proportional to 67,354 and 141,692

Step by Step Solution

1. Step 1: Write the proportion equation
   67,354 : 141,692 = 141,692 : x
2. Step 2: Convert to fraction form
   67,354/141,692 = 141,692/x
3. Step 3: Cross multiply
   67,354x = 141,692 × 141,692
4. Step 4: Simplify right side
   67,354x = 20,076,622,864
5. Step 5: Solve for x
   x = 20,076,622,864/67,354
6. Step 6: Final answer
   x = 298,076.18