Finding the Third Proportional to 1,434,974 and 3,149,842

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,974 : 3,149,842 = 3,149,842 : x
2. Step 2: Convert to fraction form
   1,434,974/3,149,842 = 3,149,842/x
3. Step 3: Cross multiply
   1,434,974x = 3,149,842 × 3,149,842
4. Step 4: Simplify right side
   1,434,974x = 9,921,504,624,964
5. Step 5: Solve for x
   x = 9,921,504,624,964/1,434,974
6. Step 6: Final answer
   x = 6,914,065.78