Finding the Third Proportional to 79,282 and 105,693

Step by Step Solution

1. Step 1: Write the proportion equation
   79,282 : 105,693 = 105,693 : x
2. Step 2: Convert to fraction form
   79,282/105,693 = 105,693/x
3. Step 3: Cross multiply
   79,282x = 105,693 × 105,693
4. Step 4: Simplify right side
   79,282x = 11,171,010,249
5. Step 5: Solve for x
   x = 11,171,010,249/79,282
6. Step 6: Final answer
   x = 140,902.23