Finding the Third Proportional to 366,328 and 772,016

Step by Step Solution

1. Step 1: Write the proportion equation
   366,328 : 772,016 = 772,016 : x
2. Step 2: Convert to fraction form
   366,328/772,016 = 772,016/x
3. Step 3: Cross multiply
   366,328x = 772,016 × 772,016
4. Step 4: Simplify right side
   366,328x = 596,008,704,256
5. Step 5: Solve for x
   x = 596,008,704,256/366,328
6. Step 6: Final answer
   x = 1,626,981.02