Finding the Third Proportional to 3,298,784 and 7,029,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,784 : 7,029,568 = 7,029,568 : x
2. Step 2: Convert to fraction form
   3,298,784/7,029,568 = 7,029,568/x
3. Step 3: Cross multiply
   3,298,784x = 7,029,568 × 7,029,568
4. Step 4: Simplify right side
   3,298,784x = 49,414,826,266,624
5. Step 5: Solve for x
   x = 49,414,826,266,624/3,298,784
6. Step 6: Final answer
   x = 14,979,709.57