Finding the Third Proportional to 6,791,540 and 10,274,802

Step by Step Solution

1. Step 1: Write the proportion equation
   6,791,540 : 10,274,802 = 10,274,802 : x
2. Step 2: Convert to fraction form
   6,791,540/10,274,802 = 10,274,802/x
3. Step 3: Cross multiply
   6,791,540x = 10,274,802 × 10,274,802
4. Step 4: Simplify right side
   6,791,540x = 105,571,556,139,204
5. Step 5: Solve for x
   x = 105,571,556,139,204/6,791,540
6. Step 6: Final answer
   x = 15,544,568.12