Finding the Third Proportional to 1,639,020 and 2,481,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,639,020 : 2,481,384 = 2,481,384 : x
2. Step 2: Convert to fraction form
   1,639,020/2,481,384 = 2,481,384/x
3. Step 3: Cross multiply
   1,639,020x = 2,481,384 × 2,481,384
4. Step 4: Simplify right side
   1,639,020x = 6,157,266,555,456
5. Step 5: Solve for x
   x = 6,157,266,555,456/1,639,020
6. Step 6: Final answer
   x = 3,756,675.67