Finding the Third Proportional to 1,800,786 and 2,746,917

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800,786 : 2,746,917 = 2,746,917 : x
2. Step 2: Convert to fraction form
   1,800,786/2,746,917 = 2,746,917/x
3. Step 3: Cross multiply
   1,800,786x = 2,746,917 × 2,746,917
4. Step 4: Simplify right side
   1,800,786x = 7,545,553,004,889
5. Step 5: Solve for x
   x = 7,545,553,004,889/1,800,786
6. Step 6: Final answer
   x = 4,190,144.20