Finding the Third Proportional to 3,212,514 and 7,011,036

Step by Step Solution

1. Step 1: Write the proportion equation
   3,212,514 : 7,011,036 = 7,011,036 : x
2. Step 2: Convert to fraction form
   3,212,514/7,011,036 = 7,011,036/x
3. Step 3: Cross multiply
   3,212,514x = 7,011,036 × 7,011,036
4. Step 4: Simplify right side
   3,212,514x = 49,154,625,793,296
5. Step 5: Solve for x
   x = 49,154,625,793,296/3,212,514
6. Step 6: Final answer
   x = 15,300,984.15