Finding the Third Proportional to 3,410,343 and 7,293,318

Step by Step Solution

1. Step 1: Write the proportion equation
   3,410,343 : 7,293,318 = 7,293,318 : x
2. Step 2: Convert to fraction form
   3,410,343/7,293,318 = 7,293,318/x
3. Step 3: Cross multiply
   3,410,343x = 7,293,318 × 7,293,318
4. Step 4: Simplify right side
   3,410,343x = 53,192,487,449,124
5. Step 5: Solve for x
   x = 53,192,487,449,124/3,410,343
6. Step 6: Final answer
   x = 15,597,401.04