Finding the Third Proportional to 1,908,456 and 4,115,826

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,456 : 4,115,826 = 4,115,826 : x
2. Step 2: Convert to fraction form
   1,908,456/4,115,826 = 4,115,826/x
3. Step 3: Cross multiply
   1,908,456x = 4,115,826 × 4,115,826
4. Step 4: Simplify right side
   1,908,456x = 16,940,023,662,276
5. Step 5: Solve for x
   x = 16,940,023,662,276/1,908,456
6. Step 6: Final answer
   x = 8,876,297.73