Finding the Third Proportional to 1,774,065 and 2,779,782

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,065 : 2,779,782 = 2,779,782 : x
2. Step 2: Convert to fraction form
   1,774,065/2,779,782 = 2,779,782/x
3. Step 3: Cross multiply
   1,774,065x = 2,779,782 × 2,779,782
4. Step 4: Simplify right side
   1,774,065x = 7,727,187,967,524
5. Step 5: Solve for x
   x = 7,727,187,967,524/1,774,065
6. Step 6: Final answer
   x = 4,355,639.71