Finding the Third Proportional to 1,264,392 and 1,889,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,264,392 : 1,889,096 = 1,889,096 : x
2. Step 2: Convert to fraction form
   1,264,392/1,889,096 = 1,889,096/x
3. Step 3: Cross multiply
   1,264,392x = 1,889,096 × 1,889,096
4. Step 4: Simplify right side
   1,264,392x = 3,568,683,697,216
5. Step 5: Solve for x
   x = 3,568,683,697,216/1,264,392
6. Step 6: Final answer
   x = 2,822,450.39