Finding the Third Proportional to 1,180,864 and 1,879,902

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,864 : 1,879,902 = 1,879,902 : x
2. Step 2: Convert to fraction form
   1,180,864/1,879,902 = 1,879,902/x
3. Step 3: Cross multiply
   1,180,864x = 1,879,902 × 1,879,902
4. Step 4: Simplify right side
   1,180,864x = 3,534,031,529,604
5. Step 5: Solve for x
   x = 3,534,031,529,604/1,180,864
6. Step 6: Final answer
   x = 2,992,750.67