Finding the Third Proportional to 150,996 and 328,560.75

Step by Step Solution

1. Step 1: Write the proportion equation
   150,996 : 328,560.75 = 328,560.75 : x
2. Step 2: Convert to fraction form
   150,996/328,560.75 = 328,560.75/x
3. Step 3: Cross multiply
   150,996x = 328,560.75 × 328,560.75
4. Step 4: Simplify right side
   150,996x = 107,952,166,440.56
5. Step 5: Solve for x
   x = 107,952,166,440.56/150,996
6. Step 6: Final answer
   x = 714,933.95