Finding the Third Proportional to 2,471,576 and 5,415,568

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471,576 : 5,415,568 = 5,415,568 : x
2. Step 2: Convert to fraction form
   2,471,576/5,415,568 = 5,415,568/x
3. Step 3: Cross multiply
   2,471,576x = 5,415,568 × 5,415,568
4. Step 4: Simplify right side
   2,471,576x = 29,328,376,762,624
5. Step 5: Solve for x
   x = 29,328,376,762,624/2,471,576
6. Step 6: Final answer
   x = 11,866,265.40