Finding the Third Proportional to 3,240,918 and 7,079,802

Step by Step Solution

1. Step 1: Write the proportion equation
   3,240,918 : 7,079,802 = 7,079,802 : x
2. Step 2: Convert to fraction form
   3,240,918/7,079,802 = 7,079,802/x
3. Step 3: Cross multiply
   3,240,918x = 7,079,802 × 7,079,802
4. Step 4: Simplify right side
   3,240,918x = 50,123,596,359,204
5. Step 5: Solve for x
   x = 50,123,596,359,204/3,240,918
6. Step 6: Final answer
   x = 15,465,863.80