Finding the Third Proportional to 3,367,078 and 7,364,011

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367,078 : 7,364,011 = 7,364,011 : x
2. Step 2: Convert to fraction form
   3,367,078/7,364,011 = 7,364,011/x
3. Step 3: Cross multiply
   3,367,078x = 7,364,011 × 7,364,011
4. Step 4: Simplify right side
   3,367,078x = 54,228,658,008,121
5. Step 5: Solve for x
   x = 54,228,658,008,121/3,367,078
6. Step 6: Final answer
   x = 16,105,554.43