Finding the Third Proportional to 1,540,710 and 3,435,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,710 : 3,435,470 = 3,435,470 : x
2. Step 2: Convert to fraction form
   1,540,710/3,435,470 = 3,435,470/x
3. Step 3: Cross multiply
   1,540,710x = 3,435,470 × 3,435,470
4. Step 4: Simplify right side
   1,540,710x = 11,802,454,120,900
5. Step 5: Solve for x
   x = 11,802,454,120,900/1,540,710
6. Step 6: Final answer
   x = 7,660,399.50