Finding the Third Proportional to 2,201,628 and 3,261,618

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,628 : 3,261,618 = 3,261,618 : x
2. Step 2: Convert to fraction form
   2,201,628/3,261,618 = 3,261,618/x
3. Step 3: Cross multiply
   2,201,628x = 3,261,618 × 3,261,618
4. Step 4: Simplify right side
   2,201,628x = 10,638,151,977,924
5. Step 5: Solve for x
   x = 10,638,151,977,924/2,201,628
6. Step 6: Final answer
   x = 4,831,947.98