Finding the Third Proportional to 1,163,778 and 1,806,183

Step by Step Solution

1. Step 1: Write the proportion equation
   1,163,778 : 1,806,183 = 1,806,183 : x
2. Step 2: Convert to fraction form
   1,163,778/1,806,183 = 1,806,183/x
3. Step 3: Cross multiply
   1,163,778x = 1,806,183 × 1,806,183
4. Step 4: Simplify right side
   1,163,778x = 3,262,297,029,489
5. Step 5: Solve for x
   x = 3,262,297,029,489/1,163,778
6. Step 6: Final answer
   x = 2,803,195.31