Finding the Third Proportional to 3,300,404 and 5,251,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,404 : 5,251,322 = 5,251,322 : x
2. Step 2: Convert to fraction form
   3,300,404/5,251,322 = 5,251,322/x
3. Step 3: Cross multiply
   3,300,404x = 5,251,322 × 5,251,322
4. Step 4: Simplify right side
   3,300,404x = 27,576,382,747,684
5. Step 5: Solve for x
   x = 27,576,382,747,684/3,300,404
6. Step 6: Final answer
   x = 8,355,456.71