Finding the Third Proportional to 3,082,578 and 6,619,665

Step by Step Solution

1. Step 1: Write the proportion equation
   3,082,578 : 6,619,665 = 6,619,665 : x
2. Step 2: Convert to fraction form
   3,082,578/6,619,665 = 6,619,665/x
3. Step 3: Cross multiply
   3,082,578x = 6,619,665 × 6,619,665
4. Step 4: Simplify right side
   3,082,578x = 43,819,964,712,225
5. Step 5: Solve for x
   x = 43,819,964,712,225/3,082,578
6. Step 6: Final answer
   x = 14,215,362.83