Finding the Third Proportional to 2,170,970 and 3,240,052

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,970 : 3,240,052 = 3,240,052 : x
2. Step 2: Convert to fraction form
   2,170,970/3,240,052 = 3,240,052/x
3. Step 3: Cross multiply
   2,170,970x = 3,240,052 × 3,240,052
4. Step 4: Simplify right side
   2,170,970x = 10,497,936,962,704
5. Step 5: Solve for x
   x = 10,497,936,962,704/2,170,970
6. Step 6: Final answer
   x = 4,835,597.43