Finding the Third Proportional to 301,466 and 662,116

Step by Step Solution

1. Step 1: Write the proportion equation
   301,466 : 662,116 = 662,116 : x
2. Step 2: Convert to fraction form
   301,466/662,116 = 662,116/x
3. Step 3: Cross multiply
   301,466x = 662,116 × 662,116
4. Step 4: Simplify right side
   301,466x = 438,397,597,456
5. Step 5: Solve for x
   x = 438,397,597,456/301,466
6. Step 6: Final answer
   x = 1,454,219.04