Finding the Third Proportional to 1,247,918 and 1,825,077

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,918 : 1,825,077 = 1,825,077 : x
2. Step 2: Convert to fraction form
   1,247,918/1,825,077 = 1,825,077/x
3. Step 3: Cross multiply
   1,247,918x = 1,825,077 × 1,825,077
4. Step 4: Simplify right side
   1,247,918x = 3,330,906,055,929
5. Step 5: Solve for x
   x = 3,330,906,055,929/1,247,918
6. Step 6: Final answer
   x = 2,669,170.62