Finding the Third Proportional to 3,260,401 and 7,081,310

Step by Step Solution

1. Step 1: Write the proportion equation
   3,260,401 : 7,081,310 = 7,081,310 : x
2. Step 2: Convert to fraction form
   3,260,401/7,081,310 = 7,081,310/x
3. Step 3: Cross multiply
   3,260,401x = 7,081,310 × 7,081,310
4. Step 4: Simplify right side
   3,260,401x = 50,144,951,316,100
5. Step 5: Solve for x
   x = 50,144,951,316,100/3,260,401
6. Step 6: Final answer
   x = 15,379,995.07