Finding the Third Proportional to 1,682,886 and 3,670,367

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,886 : 3,670,367 = 3,670,367 : x
2. Step 2: Convert to fraction form
   1,682,886/3,670,367 = 3,670,367/x
3. Step 3: Cross multiply
   1,682,886x = 3,670,367 × 3,670,367
4. Step 4: Simplify right side
   1,682,886x = 13,471,593,914,689
5. Step 5: Solve for x
   x = 13,471,593,914,689/1,682,886
6. Step 6: Final answer
   x = 8,005,054.36