Finding the Third Proportional to 1,661,849 and 3,614,869

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,849 : 3,614,869 = 3,614,869 : x
2. Step 2: Convert to fraction form
   1,661,849/3,614,869 = 3,614,869/x
3. Step 3: Cross multiply
   1,661,849x = 3,614,869 × 3,614,869
4. Step 4: Simplify right side
   1,661,849x = 13,067,277,887,161
5. Step 5: Solve for x
   x = 13,067,277,887,161/1,661,849
6. Step 6: Final answer
   x = 7,863,095.80