Finding the Third Proportional to 486,981 and 1,067,364

Step by Step Solution

1. Step 1: Write the proportion equation
   486,981 : 1,067,364 = 1,067,364 : x
2. Step 2: Convert to fraction form
   486,981/1,067,364 = 1,067,364/x
3. Step 3: Cross multiply
   486,981x = 1,067,364 × 1,067,364
4. Step 4: Simplify right side
   486,981x = 1,139,265,908,496
5. Step 5: Solve for x
   x = 1,139,265,908,496/486,981
6. Step 6: Final answer
   x = 2,339,446.32