Finding the Third Proportional to 1,180,874 and 1,879,915

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,874 : 1,879,915 = 1,879,915 : x
2. Step 2: Convert to fraction form
   1,180,874/1,879,915 = 1,879,915/x
3. Step 3: Cross multiply
   1,180,874x = 1,879,915 × 1,879,915
4. Step 4: Simplify right side
   1,180,874x = 3,534,080,407,225
5. Step 5: Solve for x
   x = 3,534,080,407,225/1,180,874
6. Step 6: Final answer
   x = 2,992,766.72