Finding the Third Proportional to 3,256,960 and 4,500,510

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256,960 : 4,500,510 = 4,500,510 : x
2. Step 2: Convert to fraction form
   3,256,960/4,500,510 = 4,500,510/x
3. Step 3: Cross multiply
   3,256,960x = 4,500,510 × 4,500,510
4. Step 4: Simplify right side
   3,256,960x = 20,254,590,260,100
5. Step 5: Solve for x
   x = 20,254,590,260,100/3,256,960
6. Step 6: Final answer
   x = 6,218,863.68