Finding the Third Proportional to 79,288 and 105,701

Step by Step Solution

1. Step 1: Write the proportion equation
   79,288 : 105,701 = 105,701 : x
2. Step 2: Convert to fraction form
   79,288/105,701 = 105,701/x
3. Step 3: Cross multiply
   79,288x = 105,701 × 105,701
4. Step 4: Simplify right side
   79,288x = 11,172,701,401
5. Step 5: Solve for x
   x = 11,172,701,401/79,288
6. Step 6: Final answer
   x = 140,912.89