Finding the Third Proportional to 1,011,563 and 2,208,474

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,563 : 2,208,474 = 2,208,474 : x
2. Step 2: Convert to fraction form
   1,011,563/2,208,474 = 2,208,474/x
3. Step 3: Cross multiply
   1,011,563x = 2,208,474 × 2,208,474
4. Step 4: Simplify right side
   1,011,563x = 4,877,357,408,676
5. Step 5: Solve for x
   x = 4,877,357,408,676/1,011,563
6. Step 6: Final answer
   x = 4,821,605.19