Finding the Third Proportional to 599,544 and 1,288,026

Step by Step Solution

1. Step 1: Write the proportion equation
   599,544 : 1,288,026 = 1,288,026 : x
2. Step 2: Convert to fraction form
   599,544/1,288,026 = 1,288,026/x
3. Step 3: Cross multiply
   599,544x = 1,288,026 × 1,288,026
4. Step 4: Simplify right side
   599,544x = 1,659,010,976,676
5. Step 5: Solve for x
   x = 1,659,010,976,676/599,544
6. Step 6: Final answer
   x = 2,767,121.31