Finding the Third Proportional to 1,779,446 and 2,757,651

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,446 : 2,757,651 = 2,757,651 : x
2. Step 2: Convert to fraction form
   1,779,446/2,757,651 = 2,757,651/x
3. Step 3: Cross multiply
   1,779,446x = 2,757,651 × 2,757,651
4. Step 4: Simplify right side
   1,779,446x = 7,604,639,037,801
5. Step 5: Solve for x
   x = 7,604,639,037,801/1,779,446
6. Step 6: Final answer
   x = 4,273,599.22