Finding the Third Proportional to 1,661,840 and 3,614,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,840 : 3,614,852 = 3,614,852 : x
2. Step 2: Convert to fraction form
   1,661,840/3,614,852 = 3,614,852/x
3. Step 3: Cross multiply
   1,661,840x = 3,614,852 × 3,614,852
4. Step 4: Simplify right side
   1,661,840x = 13,067,154,981,904
5. Step 5: Solve for x
   x = 13,067,154,981,904/1,661,840
6. Step 6: Final answer
   x = 7,863,064.42