Finding the Third Proportional to 1,439,787 and 3,150,759

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,787 : 3,150,759 = 3,150,759 : x
2. Step 2: Convert to fraction form
   1,439,787/3,150,759 = 3,150,759/x
3. Step 3: Cross multiply
   1,439,787x = 3,150,759 × 3,150,759
4. Step 4: Simplify right side
   1,439,787x = 9,927,282,276,081
5. Step 5: Solve for x
   x = 9,927,282,276,081/1,439,787
6. Step 6: Final answer
   x = 6,894,965.91