Finding the Third Proportional to 2,971,728 and 4,464,288

Step by Step Solution

1. Step 1: Write the proportion equation
   2,971,728 : 4,464,288 = 4,464,288 : x
2. Step 2: Convert to fraction form
   2,971,728/4,464,288 = 4,464,288/x
3. Step 3: Cross multiply
   2,971,728x = 4,464,288 × 4,464,288
4. Step 4: Simplify right side
   2,971,728x = 19,929,867,346,944
5. Step 5: Solve for x
   x = 19,929,867,346,944/2,971,728
6. Step 6: Final answer
   x = 6,706,491.09