Finding the Third Proportional to 148,764 and 327,012

Step by Step Solution

1. Step 1: Write the proportion equation
   148,764 : 327,012 = 327,012 : x
2. Step 2: Convert to fraction form
   148,764/327,012 = 327,012/x
3. Step 3: Cross multiply
   148,764x = 327,012 × 327,012
4. Step 4: Simplify right side
   148,764x = 106,936,848,144
5. Step 5: Solve for x
   x = 106,936,848,144/148,764
6. Step 6: Final answer
   x = 718,835.53