Finding the Third Proportional to 818,936 and 1,772,016

Step by Step Solution

1. Step 1: Write the proportion equation
   818,936 : 1,772,016 = 1,772,016 : x
2. Step 2: Convert to fraction form
   818,936/1,772,016 = 1,772,016/x
3. Step 3: Cross multiply
   818,936x = 1,772,016 × 1,772,016
4. Step 4: Simplify right side
   818,936x = 3,140,040,704,256
5. Step 5: Solve for x
   x = 3,140,040,704,256/818,936
6. Step 6: Final answer
   x = 3,834,293.16