Finding the Third Proportional to 3,236,780 and 7,083,107

Step by Step Solution

1. Step 1: Write the proportion equation
   3,236,780 : 7,083,107 = 7,083,107 : x
2. Step 2: Convert to fraction form
   3,236,780/7,083,107 = 7,083,107/x
3. Step 3: Cross multiply
   3,236,780x = 7,083,107 × 7,083,107
4. Step 4: Simplify right side
   3,236,780x = 50,170,404,773,449
5. Step 5: Solve for x
   x = 50,170,404,773,449/3,236,780
6. Step 6: Final answer
   x = 15,500,097.25