Finding the Third Proportional to 1,644,495 and 3,961,773

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,495 : 3,961,773 = 3,961,773 : x
2. Step 2: Convert to fraction form
   1,644,495/3,961,773 = 3,961,773/x
3. Step 3: Cross multiply
   1,644,495x = 3,961,773 × 3,961,773
4. Step 4: Simplify right side
   1,644,495x = 15,695,645,303,529
5. Step 5: Solve for x
   x = 15,695,645,303,529/1,644,495
6. Step 6: Final answer
   x = 9,544,355.75