Finding the Third Proportional to 1,540,707 and 3,435,465

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,707 : 3,435,465 = 3,435,465 : x
2. Step 2: Convert to fraction form
   1,540,707/3,435,465 = 3,435,465/x
3. Step 3: Cross multiply
   1,540,707x = 3,435,465 × 3,435,465
4. Step 4: Simplify right side
   1,540,707x = 11,802,419,766,225
5. Step 5: Solve for x
   x = 11,802,419,766,225/1,540,707
6. Step 6: Final answer
   x = 7,660,392.12