Finding the Third Proportional to 1,141,789 and 1,606,469

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,789 : 1,606,469 = 1,606,469 : x
2. Step 2: Convert to fraction form
   1,141,789/1,606,469 = 1,606,469/x
3. Step 3: Cross multiply
   1,141,789x = 1,606,469 × 1,606,469
4. Step 4: Simplify right side
   1,141,789x = 2,580,742,647,961
5. Step 5: Solve for x
   x = 2,580,742,647,961/1,141,789
6. Step 6: Final answer
   x = 2,260,262.31