Finding the Third Proportional to 5,322,226 and 8,339,388

Step by Step Solution

1. Step 1: Write the proportion equation
   5,322,226 : 8,339,388 = 8,339,388 : x
2. Step 2: Convert to fraction form
   5,322,226/8,339,388 = 8,339,388/x
3. Step 3: Cross multiply
   5,322,226x = 8,339,388 × 8,339,388
4. Step 4: Simplify right side
   5,322,226x = 69,545,392,214,544
5. Step 5: Solve for x
   x = 69,545,392,214,544/5,322,226
6. Step 6: Final answer
   x = 13,066,974.65