Finding the Third Proportional to 1,922,712 and 4,093,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922,712 : 4,093,872 = 4,093,872 : x
2. Step 2: Convert to fraction form
   1,922,712/4,093,872 = 4,093,872/x
3. Step 3: Cross multiply
   1,922,712x = 4,093,872 × 4,093,872
4. Step 4: Simplify right side
   1,922,712x = 16,759,787,952,384
5. Step 5: Solve for x
   x = 16,759,787,952,384/1,922,712
6. Step 6: Final answer
   x = 8,716,743.82