Finding the Third Proportional to 3,212,385 and 4,405,049

Step by Step Solution

1. Step 1: Write the proportion equation
   3,212,385 : 4,405,049 = 4,405,049 : x
2. Step 2: Convert to fraction form
   3,212,385/4,405,049 = 4,405,049/x
3. Step 3: Cross multiply
   3,212,385x = 4,405,049 × 4,405,049
4. Step 4: Simplify right side
   3,212,385x = 19,404,456,692,401
5. Step 5: Solve for x
   x = 19,404,456,692,401/3,212,385
6. Step 6: Final answer
   x = 6,040,514.04