Finding the Third Proportional to 3,556,795 and 7,485,279

Step by Step Solution

1. Step 1: Write the proportion equation
   3,556,795 : 7,485,279 = 7,485,279 : x
2. Step 2: Convert to fraction form
   3,556,795/7,485,279 = 7,485,279/x
3. Step 3: Cross multiply
   3,556,795x = 7,485,279 × 7,485,279
4. Step 4: Simplify right side
   3,556,795x = 56,029,401,707,841
5. Step 5: Solve for x
   x = 56,029,401,707,841/3,556,795
6. Step 6: Final answer
   x = 15,752,777.91