Finding the Third Proportional to 485,842 and 1,067,336

Step by Step Solution

1. Step 1: Write the proportion equation
   485,842 : 1,067,336 = 1,067,336 : x
2. Step 2: Convert to fraction form
   485,842/1,067,336 = 1,067,336/x
3. Step 3: Cross multiply
   485,842x = 1,067,336 × 1,067,336
4. Step 4: Simplify right side
   485,842x = 1,139,206,136,896
5. Step 5: Solve for x
   x = 1,139,206,136,896/485,842
6. Step 6: Final answer
   x = 2,344,807.85