Finding the Third Proportional to 899,767 and 1,900,676

Step by Step Solution

1. Step 1: Write the proportion equation
   899,767 : 1,900,676 = 1,900,676 : x
2. Step 2: Convert to fraction form
   899,767/1,900,676 = 1,900,676/x
3. Step 3: Cross multiply
   899,767x = 1,900,676 × 1,900,676
4. Step 4: Simplify right side
   899,767x = 3,612,569,256,976
5. Step 5: Solve for x
   x = 3,612,569,256,976/899,767
6. Step 6: Final answer
   x = 4,015,005.28