Finding the Third Proportional to 771,132 and 1,635,576

Step by Step Solution

1. Step 1: Write the proportion equation
   771,132 : 1,635,576 = 1,635,576 : x
2. Step 2: Convert to fraction form
   771,132/1,635,576 = 1,635,576/x
3. Step 3: Cross multiply
   771,132x = 1,635,576 × 1,635,576
4. Step 4: Simplify right side
   771,132x = 2,675,108,851,776
5. Step 5: Solve for x
   x = 2,675,108,851,776/771,132
6. Step 6: Final answer
   x = 3,469,067.36