Finding the Third Proportional to 1,393,761 and 1,962,787

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,761 : 1,962,787 = 1,962,787 : x
2. Step 2: Convert to fraction form
   1,393,761/1,962,787 = 1,962,787/x
3. Step 3: Cross multiply
   1,393,761x = 1,962,787 × 1,962,787
4. Step 4: Simplify right side
   1,393,761x = 3,852,532,807,369
5. Step 5: Solve for x
   x = 3,852,532,807,369/1,393,761
6. Step 6: Final answer
   x = 2,764,127.28