Finding the Third Proportional to 1,150,554 and 1,800,947

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,554 : 1,800,947 = 1,800,947 : x
2. Step 2: Convert to fraction form
   1,150,554/1,800,947 = 1,800,947/x
3. Step 3: Cross multiply
   1,150,554x = 1,800,947 × 1,800,947
4. Step 4: Simplify right side
   1,150,554x = 3,243,410,096,809
5. Step 5: Solve for x
   x = 3,243,410,096,809/1,150,554
6. Step 6: Final answer
   x = 2,818,998.58