Finding the Third Proportional to 1,186,671 and 1,757,811

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,671 : 1,757,811 = 1,757,811 : x
2. Step 2: Convert to fraction form
   1,186,671/1,757,811 = 1,757,811/x
3. Step 3: Cross multiply
   1,186,671x = 1,757,811 × 1,757,811
4. Step 4: Simplify right side
   1,186,671x = 3,089,899,511,721
5. Step 5: Solve for x
   x = 3,089,899,511,721/1,186,671
6. Step 6: Final answer
   x = 2,603,838.39