Finding the Third Proportional to 1,774,040 and 2,779,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,040 : 2,779,744 = 2,779,744 : x
2. Step 2: Convert to fraction form
   1,774,040/2,779,744 = 2,779,744/x
3. Step 3: Cross multiply
   1,774,040x = 2,779,744 × 2,779,744
4. Step 4: Simplify right side
   1,774,040x = 7,726,976,705,536
5. Step 5: Solve for x
   x = 7,726,976,705,536/1,774,040
6. Step 6: Final answer
   x = 4,355,582.01