Finding the Third Proportional to 766,568 and 1,612,576

Step by Step Solution

1. Step 1: Write the proportion equation
   766,568 : 1,612,576 = 1,612,576 : x
2. Step 2: Convert to fraction form
   766,568/1,612,576 = 1,612,576/x
3. Step 3: Cross multiply
   766,568x = 1,612,576 × 1,612,576
4. Step 4: Simplify right side
   766,568x = 2,600,401,355,776
5. Step 5: Solve for x
   x = 2,600,401,355,776/766,568
6. Step 6: Final answer
   x = 3,392,264.43