Finding the Third Proportional to 150,612 and 326,019.75

Step by Step Solution

1. Step 1: Write the proportion equation
   150,612 : 326,019.75 = 326,019.75 : x
2. Step 2: Convert to fraction form
   150,612/326,019.75 = 326,019.75/x
3. Step 3: Cross multiply
   150,612x = 326,019.75 × 326,019.75
4. Step 4: Simplify right side
   150,612x = 106,288,877,390.06
5. Step 5: Solve for x
   x = 106,288,877,390.06/150,612
6. Step 6: Final answer
   x = 705,713.21