Finding the Third Proportional to 1,929,895 and 4,195,939

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,895 : 4,195,939 = 4,195,939 : x
2. Step 2: Convert to fraction form
   1,929,895/4,195,939 = 4,195,939/x
3. Step 3: Cross multiply
   1,929,895x = 4,195,939 × 4,195,939
4. Step 4: Simplify right side
   1,929,895x = 17,605,904,091,721
5. Step 5: Solve for x
   x = 17,605,904,091,721/1,929,895
6. Step 6: Final answer
   x = 9,122,726.41