Finding the Third Proportional to 164,612 and 245,946

Step by Step Solution

1. Step 1: Write the proportion equation
   164,612 : 245,946 = 245,946 : x
2. Step 2: Convert to fraction form
   164,612/245,946 = 245,946/x
3. Step 3: Cross multiply
   164,612x = 245,946 × 245,946
4. Step 4: Simplify right side
   164,612x = 60,489,434,916
5. Step 5: Solve for x
   x = 60,489,434,916/164,612
6. Step 6: Final answer
   x = 367,466.74