Finding the Third Proportional to 772,913 and 1,067,997

Step by Step Solution

1. Step 1: Write the proportion equation
   772,913 : 1,067,997 = 1,067,997 : x
2. Step 2: Convert to fraction form
   772,913/1,067,997 = 1,067,997/x
3. Step 3: Cross multiply
   772,913x = 1,067,997 × 1,067,997
4. Step 4: Simplify right side
   772,913x = 1,140,617,592,009
5. Step 5: Solve for x
   x = 1,140,617,592,009/772,913
6. Step 6: Final answer
   x = 1,475,738.66