Finding the Third Proportional to 1,260,684 and 1,886,571

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,684 : 1,886,571 = 1,886,571 : x
2. Step 2: Convert to fraction form
   1,260,684/1,886,571 = 1,886,571/x
3. Step 3: Cross multiply
   1,260,684x = 1,886,571 × 1,886,571
4. Step 4: Simplify right side
   1,260,684x = 3,559,150,138,041
5. Step 5: Solve for x
   x = 3,559,150,138,041/1,260,684
6. Step 6: Final answer
   x = 2,823,189.74