Finding the Third Proportional to 3,662,190 and 7,954,860

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662,190 : 7,954,860 = 7,954,860 : x
2. Step 2: Convert to fraction form
   3,662,190/7,954,860 = 7,954,860/x
3. Step 3: Cross multiply
   3,662,190x = 7,954,860 × 7,954,860
4. Step 4: Simplify right side
   3,662,190x = 63,279,797,619,600
5. Step 5: Solve for x
   x = 63,279,797,619,600/3,662,190
6. Step 6: Final answer
   x = 17,279,222.98