Finding the Third Proportional to 1,449,759 and 3,109,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,759 : 3,109,470 = 3,109,470 : x
2. Step 2: Convert to fraction form
   1,449,759/3,109,470 = 3,109,470/x
3. Step 3: Cross multiply
   1,449,759x = 3,109,470 × 3,109,470
4. Step 4: Simplify right side
   1,449,759x = 9,668,803,680,900
5. Step 5: Solve for x
   x = 9,668,803,680,900/1,449,759
6. Step 6: Final answer
   x = 6,669,248.94