Finding the Third Proportional to 3,208,245 and 7,133,799

Step by Step Solution

1. Step 1: Write the proportion equation
   3,208,245 : 7,133,799 = 7,133,799 : x
2. Step 2: Convert to fraction form
   3,208,245/7,133,799 = 7,133,799/x
3. Step 3: Cross multiply
   3,208,245x = 7,133,799 × 7,133,799
4. Step 4: Simplify right side
   3,208,245x = 50,891,088,172,401
5. Step 5: Solve for x
   x = 50,891,088,172,401/3,208,245
6. Step 6: Final answer
   x = 15,862,594.09