Finding the Third Proportional to 3,359,532 and 7,278,936

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,532 : 7,278,936 = 7,278,936 : x
2. Step 2: Convert to fraction form
   3,359,532/7,278,936 = 7,278,936/x
3. Step 3: Cross multiply
   3,359,532x = 7,278,936 × 7,278,936
4. Step 4: Simplify right side
   3,359,532x = 52,982,909,292,096
5. Step 5: Solve for x
   x = 52,982,909,292,096/3,359,532
6. Step 6: Final answer
   x = 15,770,919.67