Finding the Third Proportional to 1,800,718 and 2,746,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800,718 : 2,746,810 = 2,746,810 : x
2. Step 2: Convert to fraction form
   1,800,718/2,746,810 = 2,746,810/x
3. Step 3: Cross multiply
   1,800,718x = 2,746,810 × 2,746,810
4. Step 4: Simplify right side
   1,800,718x = 7,544,965,176,100
5. Step 5: Solve for x
   x = 7,544,965,176,100/1,800,718
6. Step 6: Final answer
   x = 4,189,975.99