Finding the Third Proportional to 2,982,786 and 4,474,503

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982,786 : 4,474,503 = 4,474,503 : x
2. Step 2: Convert to fraction form
   2,982,786/4,474,503 = 4,474,503/x
3. Step 3: Cross multiply
   2,982,786x = 4,474,503 × 4,474,503
4. Step 4: Simplify right side
   2,982,786x = 20,021,177,097,009
5. Step 5: Solve for x
   x = 20,021,177,097,009/2,982,786
6. Step 6: Final answer
   x = 6,712,240.54