Finding the Third Proportional to 3,212,576 and 4,974,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,212,576 : 4,974,384 = 4,974,384 : x
2. Step 2: Convert to fraction form
   3,212,576/4,974,384 = 4,974,384/x
3. Step 3: Cross multiply
   3,212,576x = 4,974,384 × 4,974,384
4. Step 4: Simplify right side
   3,212,576x = 24,744,496,179,456
5. Step 5: Solve for x
   x = 24,744,496,179,456/3,212,576
6. Step 6: Final answer
   x = 7,702,384.68