Finding the Third Proportional to 327,150 and 706,005

Step by Step Solution

1. Step 1: Write the proportion equation
   327,150 : 706,005 = 706,005 : x
2. Step 2: Convert to fraction form
   327,150/706,005 = 706,005/x
3. Step 3: Cross multiply
   327,150x = 706,005 × 706,005
4. Step 4: Simplify right side
   327,150x = 498,443,060,025
5. Step 5: Solve for x
   x = 498,443,060,025/327,150
6. Step 6: Final answer
   x = 1,523,591.81