Finding the Third Proportional to 1,479,780 and 3,179,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,780 : 3,179,844 = 3,179,844 : x
2. Step 2: Convert to fraction form
   1,479,780/3,179,844 = 3,179,844/x
3. Step 3: Cross multiply
   1,479,780x = 3,179,844 × 3,179,844
4. Step 4: Simplify right side
   1,479,780x = 10,111,407,864,336
5. Step 5: Solve for x
   x = 10,111,407,864,336/1,479,780
6. Step 6: Final answer
   x = 6,833,048.06