Finding the Third Proportional to 7,330,180 and 9,639,326

Step by Step Solution

1. Step 1: Write the proportion equation
   7,330,180 : 9,639,326 = 9,639,326 : x
2. Step 2: Convert to fraction form
   7,330,180/9,639,326 = 9,639,326/x
3. Step 3: Cross multiply
   7,330,180x = 9,639,326 × 9,639,326
4. Step 4: Simplify right side
   7,330,180x = 92,916,605,734,276
5. Step 5: Solve for x
   x = 92,916,605,734,276/7,330,180
6. Step 6: Final answer
   x = 12,675,896.87