Finding the Third Proportional to 1,260,842 and 1,892,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,842 : 1,892,559 = 1,892,559 : x
2. Step 2: Convert to fraction form
   1,260,842/1,892,559 = 1,892,559/x
3. Step 3: Cross multiply
   1,260,842x = 1,892,559 × 1,892,559
4. Step 4: Simplify right side
   1,260,842x = 3,581,779,568,481
5. Step 5: Solve for x
   x = 3,581,779,568,481/1,260,842
6. Step 6: Final answer
   x = 2,840,783.83