Finding the Third Proportional to 1,111,995 and 2,440,503

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,995 : 2,440,503 = 2,440,503 : x
2. Step 2: Convert to fraction form
   1,111,995/2,440,503 = 2,440,503/x
3. Step 3: Cross multiply
   1,111,995x = 2,440,503 × 2,440,503
4. Step 4: Simplify right side
   1,111,995x = 5,956,054,893,009
5. Step 5: Solve for x
   x = 5,956,054,893,009/1,111,995
6. Step 6: Final answer
   x = 5,356,188.56