Finding the Third Proportional to 79,066 and 173,683

Step by Step Solution

1. Step 1: Write the proportion equation
   79,066 : 173,683 = 173,683 : x
2. Step 2: Convert to fraction form
   79,066/173,683 = 173,683/x
3. Step 3: Cross multiply
   79,066x = 173,683 × 173,683
4. Step 4: Simplify right side
   79,066x = 30,165,784,489
5. Step 5: Solve for x
   x = 30,165,784,489/79,066
6. Step 6: Final answer
   x = 381,526.63