Finding the Third Proportional to 2,839,788 and 6,177,144

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839,788 : 6,177,144 = 6,177,144 : x
2. Step 2: Convert to fraction form
   2,839,788/6,177,144 = 6,177,144/x
3. Step 3: Cross multiply
   2,839,788x = 6,177,144 × 6,177,144
4. Step 4: Simplify right side
   2,839,788x = 38,157,107,996,736
5. Step 5: Solve for x
   x = 38,157,107,996,736/2,839,788
6. Step 6: Final answer
   x = 13,436,604.42