Finding the Third Proportional to 2,403,288 and 5,147,744

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,288 : 5,147,744 = 5,147,744 : x
2. Step 2: Convert to fraction form
   2,403,288/5,147,744 = 5,147,744/x
3. Step 3: Cross multiply
   2,403,288x = 5,147,744 × 5,147,744
4. Step 4: Simplify right side
   2,403,288x = 26,499,268,289,536
5. Step 5: Solve for x
   x = 26,499,268,289,536/2,403,288
6. Step 6: Final answer
   x = 11,026,255.82