Finding the Third Proportional to 1,009,056 and 2,207,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,056 : 2,207,568 = 2,207,568 : x
2. Step 2: Convert to fraction form
   1,009,056/2,207,568 = 2,207,568/x
3. Step 3: Cross multiply
   1,009,056x = 2,207,568 × 2,207,568
4. Step 4: Simplify right side
   1,009,056x = 4,873,356,474,624
5. Step 5: Solve for x
   x = 4,873,356,474,624/1,009,056
6. Step 6: Final answer
   x = 4,829,619.44