Finding the Third Proportional to 30,066 and 64,946

Step by Step Solution

1. Step 1: Write the proportion equation
   30,066 : 64,946 = 64,946 : x
2. Step 2: Convert to fraction form
   30,066/64,946 = 64,946/x
3. Step 3: Cross multiply
   30,066x = 64,946 × 64,946
4. Step 4: Simplify right side
   30,066x = 4,217,982,916
5. Step 5: Solve for x
   x = 4,217,982,916/30,066
6. Step 6: Final answer
   x = 140,290.79