Finding the Third Proportional to 1,380,976 and 2,065,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,976 : 2,065,704 = 2,065,704 : x
2. Step 2: Convert to fraction form
   1,380,976/2,065,704 = 2,065,704/x
3. Step 3: Cross multiply
   1,380,976x = 2,065,704 × 2,065,704
4. Step 4: Simplify right side
   1,380,976x = 4,267,133,015,616
5. Step 5: Solve for x
   x = 4,267,133,015,616/1,380,976
6. Step 6: Final answer
   x = 3,089,940.02