Finding the Third Proportional to 1,183,915 and 1,906,659

Step by Step Solution

1. Step 1: Write the proportion equation
   1,183,915 : 1,906,659 = 1,906,659 : x
2. Step 2: Convert to fraction form
   1,183,915/1,906,659 = 1,906,659/x
3. Step 3: Cross multiply
   1,183,915x = 1,906,659 × 1,906,659
4. Step 4: Simplify right side
   1,183,915x = 3,635,348,542,281
5. Step 5: Solve for x
   x = 3,635,348,542,281/1,183,915
6. Step 6: Final answer
   x = 3,070,616.17