Finding the Third Proportional to 1,079,664 and 2,362,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,664 : 2,362,719 = 2,362,719 : x
2. Step 2: Convert to fraction form
   1,079,664/2,362,719 = 2,362,719/x
3. Step 3: Cross multiply
   1,079,664x = 2,362,719 × 2,362,719
4. Step 4: Simplify right side
   1,079,664x = 5,582,441,072,961
5. Step 5: Solve for x
   x = 5,582,441,072,961/1,079,664
6. Step 6: Final answer
   x = 5,170,535.53