Finding the Third Proportional to 522,466 and 1,067,072

Step by Step Solution

1. Step 1: Write the proportion equation
   522,466 : 1,067,072 = 1,067,072 : x
2. Step 2: Convert to fraction form
   522,466/1,067,072 = 1,067,072/x
3. Step 3: Cross multiply
   522,466x = 1,067,072 × 1,067,072
4. Step 4: Simplify right side
   522,466x = 1,138,642,653,184
5. Step 5: Solve for x
   x = 1,138,642,653,184/522,466
6. Step 6: Final answer
   x = 2,179,362.20