Finding the Third Proportional to 528,667 and 793,162

Step by Step Solution

1. Step 1: Write the proportion equation
   528,667 : 793,162 = 793,162 : x
2. Step 2: Convert to fraction form
   528,667/793,162 = 793,162/x
3. Step 3: Cross multiply
   528,667x = 793,162 × 793,162
4. Step 4: Simplify right side
   528,667x = 629,105,958,244
5. Step 5: Solve for x
   x = 629,105,958,244/528,667
6. Step 6: Final answer
   x = 1,189,985.30