Finding the Third Proportional to 485,845 and 1,067,342

Step by Step Solution

1. Step 1: Write the proportion equation
   485,845 : 1,067,342 = 1,067,342 : x
2. Step 2: Convert to fraction form
   485,845/1,067,342 = 1,067,342/x
3. Step 3: Cross multiply
   485,845x = 1,067,342 × 1,067,342
4. Step 4: Simplify right side
   485,845x = 1,139,218,944,964
5. Step 5: Solve for x
   x = 1,139,218,944,964/485,845
6. Step 6: Final answer
   x = 2,344,819.74