Finding the Third Proportional to 1,173,707 and 2,571,581

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,707 : 2,571,581 = 2,571,581 : x
2. Step 2: Convert to fraction form
   1,173,707/2,571,581 = 2,571,581/x
3. Step 3: Cross multiply
   1,173,707x = 2,571,581 × 2,571,581
4. Step 4: Simplify right side
   1,173,707x = 6,613,028,839,561
5. Step 5: Solve for x
   x = 6,613,028,839,561/1,173,707
6. Step 6: Final answer
   x = 5,634,309.79