Finding the Third Proportional to 3,410,345 and 7,293,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,410,345 : 7,293,322 = 7,293,322 : x
2. Step 2: Convert to fraction form
   3,410,345/7,293,322 = 7,293,322/x
3. Step 3: Cross multiply
   3,410,345x = 7,293,322 × 7,293,322
4. Step 4: Simplify right side
   3,410,345x = 53,192,545,795,684
5. Step 5: Solve for x
   x = 53,192,545,795,684/3,410,345
6. Step 6: Final answer
   x = 15,597,409.00