Finding the Third Proportional to 451,469 and 1,065,695

Step by Step Solution

1. Step 1: Write the proportion equation
   451,469 : 1,065,695 = 1,065,695 : x
2. Step 2: Convert to fraction form
   451,469/1,065,695 = 1,065,695/x
3. Step 3: Cross multiply
   451,469x = 1,065,695 × 1,065,695
4. Step 4: Simplify right side
   451,469x = 1,135,705,833,025
5. Step 5: Solve for x
   x = 1,135,705,833,025/451,469
6. Step 6: Final answer
   x = 2,515,578.77