Finding the Third Proportional to 1,968,686 and 2,992,846

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,686 : 2,992,846 = 2,992,846 : x
2. Step 2: Convert to fraction form
   1,968,686/2,992,846 = 2,992,846/x
3. Step 3: Cross multiply
   1,968,686x = 2,992,846 × 2,992,846
4. Step 4: Simplify right side
   1,968,686x = 8,957,127,179,716
5. Step 5: Solve for x
   x = 8,957,127,179,716/1,968,686
6. Step 6: Final answer
   x = 4,549,799.81