Finding the Third Proportional to 7,131,996 and 10,834,378

Step by Step Solution

1. Step 1: Write the proportion equation
   7,131,996 : 10,834,378 = 10,834,378 : x
2. Step 2: Convert to fraction form
   7,131,996/10,834,378 = 10,834,378/x
3. Step 3: Cross multiply
   7,131,996x = 10,834,378 × 10,834,378
4. Step 4: Simplify right side
   7,131,996x = 117,383,746,646,884
5. Step 5: Solve for x
   x = 117,383,746,646,884/7,131,996
6. Step 6: Final answer
   x = 16,458,751.05