Finding the Third Proportional to 1,206,756 and 1,789,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,756 : 1,789,260 = 1,789,260 : x
2. Step 2: Convert to fraction form
   1,206,756/1,789,260 = 1,789,260/x
3. Step 3: Cross multiply
   1,206,756x = 1,789,260 × 1,789,260
4. Step 4: Simplify right side
   1,206,756x = 3,201,451,347,600
5. Step 5: Solve for x
   x = 3,201,451,347,600/1,206,756
6. Step 6: Final answer
   x = 2,652,940.07