Finding the Third Proportional to 3,294,986 and 7,156,704

Step by Step Solution

1. Step 1: Write the proportion equation
   3,294,986 : 7,156,704 = 7,156,704 : x
2. Step 2: Convert to fraction form
   3,294,986/7,156,704 = 7,156,704/x
3. Step 3: Cross multiply
   3,294,986x = 7,156,704 × 7,156,704
4. Step 4: Simplify right side
   3,294,986x = 51,218,412,143,616
5. Step 5: Solve for x
   x = 51,218,412,143,616/3,294,986
6. Step 6: Final answer
   x = 15,544,348.94