Finding the Third Proportional to 774,666 and 1,678,014

Step by Step Solution

1. Step 1: Write the proportion equation
   774,666 : 1,678,014 = 1,678,014 : x
2. Step 2: Convert to fraction form
   774,666/1,678,014 = 1,678,014/x
3. Step 3: Cross multiply
   774,666x = 1,678,014 × 1,678,014
4. Step 4: Simplify right side
   774,666x = 2,815,730,984,196
5. Step 5: Solve for x
   x = 2,815,730,984,196/774,666
6. Step 6: Final answer
   x = 3,634,767.74