Finding the Third Proportional to 2,621,023 and 5,606,370

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,023 : 5,606,370 = 5,606,370 : x
2. Step 2: Convert to fraction form
   2,621,023/5,606,370 = 5,606,370/x
3. Step 3: Cross multiply
   2,621,023x = 5,606,370 × 5,606,370
4. Step 4: Simplify right side
   2,621,023x = 31,431,384,576,900
5. Step 5: Solve for x
   x = 31,431,384,576,900/2,621,023
6. Step 6: Final answer
   x = 11,992,029.29