Finding the Third Proportional to 3,353,592 and 7,274,299

Step by Step Solution

1. Step 1: Write the proportion equation
   3,353,592 : 7,274,299 = 7,274,299 : x
2. Step 2: Convert to fraction form
   3,353,592/7,274,299 = 7,274,299/x
3. Step 3: Cross multiply
   3,353,592x = 7,274,299 × 7,274,299
4. Step 4: Simplify right side
   3,353,592x = 52,915,425,941,401
5. Step 5: Solve for x
   x = 52,915,425,941,401/3,353,592
6. Step 6: Final answer
   x = 15,778,730.97