Finding the Third Proportional to 2,559,392 and 5,600,896

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,392 : 5,600,896 = 5,600,896 : x
2. Step 2: Convert to fraction form
   2,559,392/5,600,896 = 5,600,896/x
3. Step 3: Cross multiply
   2,559,392x = 5,600,896 × 5,600,896
4. Step 4: Simplify right side
   2,559,392x = 31,370,036,002,816
5. Step 5: Solve for x
   x = 31,370,036,002,816/2,559,392
6. Step 6: Final answer
   x = 12,256,831.31