Finding the Third Proportional to 6,966,696 and 10,555,020

Step by Step Solution

1. Step 1: Write the proportion equation
   6,966,696 : 10,555,020 = 10,555,020 : x
2. Step 2: Convert to fraction form
   6,966,696/10,555,020 = 10,555,020/x
3. Step 3: Cross multiply
   6,966,696x = 10,555,020 × 10,555,020
4. Step 4: Simplify right side
   6,966,696x = 111,408,447,200,400
5. Step 5: Solve for x
   x = 111,408,447,200,400/6,966,696
6. Step 6: Final answer
   x = 15,991,575.81