Finding the Third Proportional to 144,408 and 301,932

Step by Step Solution

1. Step 1: Write the proportion equation
   144,408 : 301,932 = 301,932 : x
2. Step 2: Convert to fraction form
   144,408/301,932 = 301,932/x
3. Step 3: Cross multiply
   144,408x = 301,932 × 301,932
4. Step 4: Simplify right side
   144,408x = 91,162,932,624
5. Step 5: Solve for x
   x = 91,162,932,624/144,408
6. Step 6: Final answer
   x = 631,287.27