Finding the Third Proportional to 150,150 and 326,436

Step by Step Solution

1. Step 1: Write the proportion equation
   150,150 : 326,436 = 326,436 : x
2. Step 2: Convert to fraction form
   150,150/326,436 = 326,436/x
3. Step 3: Cross multiply
   150,150x = 326,436 × 326,436
4. Step 4: Simplify right side
   150,150x = 106,560,462,096
5. Step 5: Solve for x
   x = 106,560,462,096/150,150
6. Step 6: Final answer
   x = 709,693.39