Finding the Third Proportional to 767,267 and 1,066,823

Step by Step Solution

1. Step 1: Write the proportion equation
   767,267 : 1,066,823 = 1,066,823 : x
2. Step 2: Convert to fraction form
   767,267/1,066,823 = 1,066,823/x
3. Step 3: Cross multiply
   767,267x = 1,066,823 × 1,066,823
4. Step 4: Simplify right side
   767,267x = 1,138,111,313,329
5. Step 5: Solve for x
   x = 1,138,111,313,329/767,267
6. Step 6: Final answer
   x = 1,483,331.50