Finding the Third Proportional to 1,780,242 and 2,732,571

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,242 : 2,732,571 = 2,732,571 : x
2. Step 2: Convert to fraction form
   1,780,242/2,732,571 = 2,732,571/x
3. Step 3: Cross multiply
   1,780,242x = 2,732,571 × 2,732,571
4. Step 4: Simplify right side
   1,780,242x = 7,466,944,270,041
5. Step 5: Solve for x
   x = 7,466,944,270,041/1,780,242
6. Step 6: Final answer
   x = 4,194,342.27