Finding the Third Proportional to 2,411,568 and 5,308,909

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411,568 : 5,308,909 = 5,308,909 : x
2. Step 2: Convert to fraction form
   2,411,568/5,308,909 = 5,308,909/x
3. Step 3: Cross multiply
   2,411,568x = 5,308,909 × 5,308,909
4. Step 4: Simplify right side
   2,411,568x = 28,184,514,770,281
5. Step 5: Solve for x
   x = 28,184,514,770,281/2,411,568
6. Step 6: Final answer
   x = 11,687,215.44