Finding the Third Proportional to 1,899,659 and 3,876,834

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899,659 : 3,876,834 = 3,876,834 : x
2. Step 2: Convert to fraction form
   1,899,659/3,876,834 = 3,876,834/x
3. Step 3: Cross multiply
   1,899,659x = 3,876,834 × 3,876,834
4. Step 4: Simplify right side
   1,899,659x = 15,029,841,863,556
5. Step 5: Solve for x
   x = 15,029,841,863,556/1,899,659
6. Step 6: Final answer
   x = 7,911,863.06