Finding the Third Proportional to 1,661,851.69 and 3,614,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,851.69 : 3,614,868 = 3,614,868 : x
2. Step 2: Convert to fraction form
   1,661,851.69/3,614,868 = 3,614,868/x
3. Step 3: Cross multiply
   1,661,851.69x = 3,614,868 × 3,614,868
4. Step 4: Simplify right side
   1,661,851.69x = 13,067,270,657,424
5. Step 5: Solve for x
   x = 13,067,270,657,424/1,661,851.69
6. Step 6: Final answer
   x = 7,863,078.73