Finding the Third Proportional to 327,057.75 and 705,672

Step by Step Solution

1. Step 1: Write the proportion equation
   327,057.75 : 705,672 = 705,672 : x
2. Step 2: Convert to fraction form
   327,057.75/705,672 = 705,672/x
3. Step 3: Cross multiply
   327,057.75x = 705,672 × 705,672
4. Step 4: Simplify right side
   327,057.75x = 497,972,971,584
5. Step 5: Solve for x
   x = 497,972,971,584/327,057.75
6. Step 6: Final answer
   x = 1,522,584.23