Finding the Third Proportional to 1,774,055 and 2,779,767

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,055 : 2,779,767 = 2,779,767 : x
2. Step 2: Convert to fraction form
   1,774,055/2,779,767 = 2,779,767/x
3. Step 3: Cross multiply
   1,774,055x = 2,779,767 × 2,779,767
4. Step 4: Simplify right side
   1,774,055x = 7,727,104,574,289
5. Step 5: Solve for x
   x = 7,727,104,574,289/1,774,055
6. Step 6: Final answer
   x = 4,355,617.26