Finding the Third Proportional to 1,180,844 and 1,879,869

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,844 : 1,879,869 = 1,879,869 : x
2. Step 2: Convert to fraction form
   1,180,844/1,879,869 = 1,879,869/x
3. Step 3: Cross multiply
   1,180,844x = 1,879,869 × 1,879,869
4. Step 4: Simplify right side
   1,180,844x = 3,533,907,457,161
5. Step 5: Solve for x
   x = 3,533,907,457,161/1,180,844
6. Step 6: Final answer
   x = 2,992,696.29