Finding the Third Proportional to 1,917,018 and 4,103,327

Step by Step Solution

1. Step 1: Write the proportion equation
   1,917,018 : 4,103,327 = 4,103,327 : x
2. Step 2: Convert to fraction form
   1,917,018/4,103,327 = 4,103,327/x
3. Step 3: Cross multiply
   1,917,018x = 4,103,327 × 4,103,327
4. Step 4: Simplify right side
   1,917,018x = 16,837,292,468,929
5. Step 5: Solve for x
   x = 16,837,292,468,929/1,917,018
6. Step 6: Final answer
   x = 8,783,064.36