Finding the Third Proportional to 2,621,028 and 5,606,382

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,028 : 5,606,382 = 5,606,382 : x
2. Step 2: Convert to fraction form
   2,621,028/5,606,382 = 5,606,382/x
3. Step 3: Cross multiply
   2,621,028x = 5,606,382 × 5,606,382
4. Step 4: Simplify right side
   2,621,028x = 31,431,519,129,924
5. Step 5: Solve for x
   x = 31,431,519,129,924/2,621,028
6. Step 6: Final answer
   x = 11,992,057.75