Finding the Third Proportional to 3,007,326 and 7,017,330

Step by Step Solution

1. Step 1: Write the proportion equation
   3,007,326 : 7,017,330 = 7,017,330 : x
2. Step 2: Convert to fraction form
   3,007,326/7,017,330 = 7,017,330/x
3. Step 3: Cross multiply
   3,007,326x = 7,017,330 × 7,017,330
4. Step 4: Simplify right side
   3,007,326x = 49,242,920,328,900
5. Step 5: Solve for x
   x = 49,242,920,328,900/3,007,326
6. Step 6: Final answer
   x = 16,374,320.69