Finding the Third Proportional to 757,728 and 1,262,704

Step by Step Solution

1. Step 1: Write the proportion equation
   757,728 : 1,262,704 = 1,262,704 : x
2. Step 2: Convert to fraction form
   757,728/1,262,704 = 1,262,704/x
3. Step 3: Cross multiply
   757,728x = 1,262,704 × 1,262,704
4. Step 4: Simplify right side
   757,728x = 1,594,421,391,616
5. Step 5: Solve for x
   x = 1,594,421,391,616/757,728
6. Step 6: Final answer
   x = 2,104,213.37