Finding the Third Proportional to 7,085,689 and 10,626,690

Step by Step Solution

1. Step 1: Write the proportion equation
   7,085,689 : 10,626,690 = 10,626,690 : x
2. Step 2: Convert to fraction form
   7,085,689/10,626,690 = 10,626,690/x
3. Step 3: Cross multiply
   7,085,689x = 10,626,690 × 10,626,690
4. Step 4: Simplify right side
   7,085,689x = 112,926,540,356,100
5. Step 5: Solve for x
   x = 112,926,540,356,100/7,085,689
6. Step 6: Final answer
   x = 15,937,270.23