Finding the Third Proportional to 496,721 and 1,079,869

Step by Step Solution

1. Step 1: Write the proportion equation
   496,721 : 1,079,869 = 1,079,869 : x
2. Step 2: Convert to fraction form
   496,721/1,079,869 = 1,079,869/x
3. Step 3: Cross multiply
   496,721x = 1,079,869 × 1,079,869
4. Step 4: Simplify right side
   496,721x = 1,166,117,057,161
5. Step 5: Solve for x
   x = 1,166,117,057,161/496,721
6. Step 6: Final answer
   x = 2,347,629.87