Finding the Third Proportional to 3,194,860 and 7,028,446

Step by Step Solution

1. Step 1: Write the proportion equation
   3,194,860 : 7,028,446 = 7,028,446 : x
2. Step 2: Convert to fraction form
   3,194,860/7,028,446 = 7,028,446/x
3. Step 3: Cross multiply
   3,194,860x = 7,028,446 × 7,028,446
4. Step 4: Simplify right side
   3,194,860x = 49,399,053,174,916
5. Step 5: Solve for x
   x = 49,399,053,174,916/3,194,860
6. Step 6: Final answer
   x = 15,462,040.02