Finding the Third Proportional to 1,383,588 and 1,767,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,588 : 1,767,906 = 1,767,906 : x
2. Step 2: Convert to fraction form
   1,383,588/1,767,906 = 1,767,906/x
3. Step 3: Cross multiply
   1,383,588x = 1,767,906 × 1,767,906
4. Step 4: Simplify right side
   1,383,588x = 3,125,491,624,836
5. Step 5: Solve for x
   x = 3,125,491,624,836/1,383,588
6. Step 6: Final answer
   x = 2,258,975.67