Finding the Third Proportional to 2,320,452 and 5,138,568

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320,452 : 5,138,568 = 5,138,568 : x
2. Step 2: Convert to fraction form
   2,320,452/5,138,568 = 5,138,568/x
3. Step 3: Cross multiply
   2,320,452x = 5,138,568 × 5,138,568
4. Step 4: Simplify right side
   2,320,452x = 26,404,881,090,624
5. Step 5: Solve for x
   x = 26,404,881,090,624/2,320,452
6. Step 6: Final answer
   x = 11,379,197.28