Finding the Third Proportional to 1,226,990 and 1,895,205

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,990 : 1,895,205 = 1,895,205 : x
2. Step 2: Convert to fraction form
   1,226,990/1,895,205 = 1,895,205/x
3. Step 3: Cross multiply
   1,226,990x = 1,895,205 × 1,895,205
4. Step 4: Simplify right side
   1,226,990x = 3,591,801,992,025
5. Step 5: Solve for x
   x = 3,591,801,992,025/1,226,990
6. Step 6: Final answer
   x = 2,927,327.84