Finding the Third Proportional to 7,085,306 and 9,942,087

Step by Step Solution

1. Step 1: Write the proportion equation
   7,085,306 : 9,942,087 = 9,942,087 : x
2. Step 2: Convert to fraction form
   7,085,306/9,942,087 = 9,942,087/x
3. Step 3: Cross multiply
   7,085,306x = 9,942,087 × 9,942,087
4. Step 4: Simplify right side
   7,085,306x = 98,845,093,915,569
5. Step 5: Solve for x
   x = 98,845,093,915,569/7,085,306
6. Step 6: Final answer
   x = 13,950,716.30