Finding the Third Proportional to 1,661,846 and 3,614,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,846 : 3,614,864 = 3,614,864 : x
2. Step 2: Convert to fraction form
   1,661,846/3,614,864 = 3,614,864/x
3. Step 3: Cross multiply
   1,661,846x = 3,614,864 × 3,614,864
4. Step 4: Simplify right side
   1,661,846x = 13,067,241,738,496
5. Step 5: Solve for x
   x = 13,067,241,738,496/1,661,846
6. Step 6: Final answer
   x = 7,863,088.24