Finding the Third Proportional to 30,982 and 65,960

Step by Step Solution

1. Step 1: Write the proportion equation
   30,982 : 65,960 = 65,960 : x
2. Step 2: Convert to fraction form
   30,982/65,960 = 65,960/x
3. Step 3: Cross multiply
   30,982x = 65,960 × 65,960
4. Step 4: Simplify right side
   30,982x = 4,350,721,600
5. Step 5: Solve for x
   x = 4,350,721,600/30,982
6. Step 6: Final answer
   x = 140,427.40