Finding the Third Proportional to 144,622 and 300,181

Step by Step Solution

1. Step 1: Write the proportion equation
   144,622 : 300,181 = 300,181 : x
2. Step 2: Convert to fraction form
   144,622/300,181 = 300,181/x
3. Step 3: Cross multiply
   144,622x = 300,181 × 300,181
4. Step 4: Simplify right side
   144,622x = 90,108,632,761
5. Step 5: Solve for x
   x = 90,108,632,761/144,622
6. Step 6: Final answer
   x = 623,063.11