Finding the Third Proportional to 3,356,805 and 7,244,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,356,805 : 7,244,322 = 7,244,322 : x
2. Step 2: Convert to fraction form
   3,356,805/7,244,322 = 7,244,322/x
3. Step 3: Cross multiply
   3,356,805x = 7,244,322 × 7,244,322
4. Step 4: Simplify right side
   3,356,805x = 52,480,201,239,684
5. Step 5: Solve for x
   x = 52,480,201,239,684/3,356,805
6. Step 6: Final answer
   x = 15,633,973.75