Finding the Third Proportional to 2,885,508 and 4,485,771

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,508 : 4,485,771 = 4,485,771 : x
2. Step 2: Convert to fraction form
   2,885,508/4,485,771 = 4,485,771/x
3. Step 3: Cross multiply
   2,885,508x = 4,485,771 × 4,485,771
4. Step 4: Simplify right side
   2,885,508x = 20,122,141,464,441
5. Step 5: Solve for x
   x = 20,122,141,464,441/2,885,508
6. Step 6: Final answer
   x = 6,973,517.82