Finding the Third Proportional to 324,783 and 467,835.75

Step by Step Solution

1. Step 1: Write the proportion equation
   324,783 : 467,835.75 = 467,835.75 : x
2. Step 2: Convert to fraction form
   324,783/467,835.75 = 467,835.75/x
3. Step 3: Cross multiply
   324,783x = 467,835.75 × 467,835.75
4. Step 4: Simplify right side
   324,783x = 218,870,288,978.06
5. Step 5: Solve for x
   x = 218,870,288,978.06/324,783
6. Step 6: Final answer
   x = 673,897.00