Finding the Third Proportional to 2,663,703 and 5,753,031

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,703 : 5,753,031 = 5,753,031 : x
2. Step 2: Convert to fraction form
   2,663,703/5,753,031 = 5,753,031/x
3. Step 3: Cross multiply
   2,663,703x = 5,753,031 × 5,753,031
4. Step 4: Simplify right side
   2,663,703x = 33,097,365,686,961
5. Step 5: Solve for x
   x = 33,097,365,686,961/2,663,703
6. Step 6: Final answer
   x = 12,425,321.32