Finding the Third Proportional to 498,600 and 1,067,256

Step by Step Solution

1. Step 1: Write the proportion equation
   498,600 : 1,067,256 = 1,067,256 : x
2. Step 2: Convert to fraction form
   498,600/1,067,256 = 1,067,256/x
3. Step 3: Cross multiply
   498,600x = 1,067,256 × 1,067,256
4. Step 4: Simplify right side
   498,600x = 1,139,035,369,536
5. Step 5: Solve for x
   x = 1,139,035,369,536/498,600
6. Step 6: Final answer
   x = 2,284,467.25