Finding the Third Proportional to 1,011,563 and 2,208,477

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,563 : 2,208,477 = 2,208,477 : x
2. Step 2: Convert to fraction form
   1,011,563/2,208,477 = 2,208,477/x
3. Step 3: Cross multiply
   1,011,563x = 2,208,477 × 2,208,477
4. Step 4: Simplify right side
   1,011,563x = 4,877,370,659,529
5. Step 5: Solve for x
   x = 4,877,370,659,529/1,011,563
6. Step 6: Final answer
   x = 4,821,618.29