Finding the Third Proportional to 67,996 and 99,982

Step by Step Solution

1. Step 1: Write the proportion equation
   67,996 : 99,982 = 99,982 : x
2. Step 2: Convert to fraction form
   67,996/99,982 = 99,982/x
3. Step 3: Cross multiply
   67,996x = 99,982 × 99,982
4. Step 4: Simplify right side
   67,996x = 9,996,400,324
5. Step 5: Solve for x
   x = 9,996,400,324/67,996
6. Step 6: Final answer
   x = 147,014.54