Finding the Third Proportional to 808,992 and 1,760,256

Step by Step Solution

1. Step 1: Write the proportion equation
   808,992 : 1,760,256 = 1,760,256 : x
2. Step 2: Convert to fraction form
   808,992/1,760,256 = 1,760,256/x
3. Step 3: Cross multiply
   808,992x = 1,760,256 × 1,760,256
4. Step 4: Simplify right side
   808,992x = 3,098,501,185,536
5. Step 5: Solve for x
   x = 3,098,501,185,536/808,992
6. Step 6: Final answer
   x = 3,830,076.42