Finding the Third Proportional to 1,393,756 and 1,962,779

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,756 : 1,962,779 = 1,962,779 : x
2. Step 2: Convert to fraction form
   1,393,756/1,962,779 = 1,962,779/x
3. Step 3: Cross multiply
   1,393,756x = 1,962,779 × 1,962,779
4. Step 4: Simplify right side
   1,393,756x = 3,852,501,402,841
5. Step 5: Solve for x
   x = 3,852,501,402,841/1,393,756
6. Step 6: Final answer
   x = 2,764,114.67