Finding the Third Proportional to 3,208,230 and 7,133,768

Step by Step Solution

1. Step 1: Write the proportion equation
   3,208,230 : 7,133,768 = 7,133,768 : x
2. Step 2: Convert to fraction form
   3,208,230/7,133,768 = 7,133,768/x
3. Step 3: Cross multiply
   3,208,230x = 7,133,768 × 7,133,768
4. Step 4: Simplify right side
   3,208,230x = 50,890,645,877,824
5. Step 5: Solve for x
   x = 50,890,645,877,824/3,208,230
6. Step 6: Final answer
   x = 15,862,530.39