Finding the Third Proportional to 65,744 and 141,994

Step by Step Solution

1. Step 1: Write the proportion equation
   65,744 : 141,994 = 141,994 : x
2. Step 2: Convert to fraction form
   65,744/141,994 = 141,994/x
3. Step 3: Cross multiply
   65,744x = 141,994 × 141,994
4. Step 4: Simplify right side
   65,744x = 20,162,296,036
5. Step 5: Solve for x
   x = 20,162,296,036/65,744
6. Step 6: Final answer
   x = 306,678.88