Finding the Third Proportional to 677,766 and 1,448,604

Step by Step Solution

1. Step 1: Write the proportion equation
   677,766 : 1,448,604 = 1,448,604 : x
2. Step 2: Convert to fraction form
   677,766/1,448,604 = 1,448,604/x
3. Step 3: Cross multiply
   677,766x = 1,448,604 × 1,448,604
4. Step 4: Simplify right side
   677,766x = 2,098,453,548,816
5. Step 5: Solve for x
   x = 2,098,453,548,816/677,766
6. Step 6: Final answer
   x = 3,096,132.81