Finding the Third Proportional to 1,994,469 and 2,990,961

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994,469 : 2,990,961 = 2,990,961 : x
2. Step 2: Convert to fraction form
   1,994,469/2,990,961 = 2,990,961/x
3. Step 3: Cross multiply
   1,994,469x = 2,990,961 × 2,990,961
4. Step 4: Simplify right side
   1,994,469x = 8,945,847,703,521
5. Step 5: Solve for x
   x = 8,945,847,703,521/1,994,469
6. Step 6: Final answer
   x = 4,485,328.03