Finding the Third Proportional to 1,346,870 and 2,992,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,870 : 2,992,676 = 2,992,676 : x
2. Step 2: Convert to fraction form
   1,346,870/2,992,676 = 2,992,676/x
3. Step 3: Cross multiply
   1,346,870x = 2,992,676 × 2,992,676
4. Step 4: Simplify right side
   1,346,870x = 8,956,109,640,976
5. Step 5: Solve for x
   x = 8,956,109,640,976/1,346,870
6. Step 6: Final answer
   x = 6,649,572.45