Finding the Third Proportional to 1,392,110 and 3,039,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,392,110 : 3,039,892 = 3,039,892 : x
2. Step 2: Convert to fraction form
   1,392,110/3,039,892 = 3,039,892/x
3. Step 3: Cross multiply
   1,392,110x = 3,039,892 × 3,039,892
4. Step 4: Simplify right side
   1,392,110x = 9,240,943,371,664
5. Step 5: Solve for x
   x = 9,240,943,371,664/1,392,110
6. Step 6: Final answer
   x = 6,638,084.18