Finding the Third Proportional to 1,419,969 and 2,144,739

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,969 : 2,144,739 = 2,144,739 : x
2. Step 2: Convert to fraction form
   1,419,969/2,144,739 = 2,144,739/x
3. Step 3: Cross multiply
   1,419,969x = 2,144,739 × 2,144,739
4. Step 4: Simplify right side
   1,419,969x = 4,599,905,378,121
5. Step 5: Solve for x
   x = 4,599,905,378,121/1,419,969
6. Step 6: Final answer
   x = 3,239,440.70