Finding the Third Proportional to 2,839,776 and 6,177,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839,776 : 6,177,120 = 6,177,120 : x
2. Step 2: Convert to fraction form
   2,839,776/6,177,120 = 6,177,120/x
3. Step 3: Cross multiply
   2,839,776x = 6,177,120 × 6,177,120
4. Step 4: Simplify right side
   2,839,776x = 38,156,811,494,400
5. Step 5: Solve for x
   x = 38,156,811,494,400/2,839,776
6. Step 6: Final answer
   x = 13,436,556.79