Finding the Third Proportional to 150,914 and 328,036

Step by Step Solution

1. Step 1: Write the proportion equation
   150,914 : 328,036 = 328,036 : x
2. Step 2: Convert to fraction form
   150,914/328,036 = 328,036/x
3. Step 3: Cross multiply
   150,914x = 328,036 × 328,036
4. Step 4: Simplify right side
   150,914x = 107,607,617,296
5. Step 5: Solve for x
   x = 107,607,617,296/150,914
6. Step 6: Final answer
   x = 713,039.33