Finding the Third Proportional to 145,862 and 301,834

Step by Step Solution

1. Step 1: Write the proportion equation
   145,862 : 301,834 = 301,834 : x
2. Step 2: Convert to fraction form
   145,862/301,834 = 301,834/x
3. Step 3: Cross multiply
   145,862x = 301,834 × 301,834
4. Step 4: Simplify right side
   145,862x = 91,103,763,556
5. Step 5: Solve for x
   x = 91,103,763,556/145,862
6. Step 6: Final answer
   x = 624,588.75