Finding the Third Proportional to 1,540,336 and 3,434,843

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,336 : 3,434,843 = 3,434,843 : x
2. Step 2: Convert to fraction form
   1,540,336/3,434,843 = 3,434,843/x
3. Step 3: Cross multiply
   1,540,336x = 3,434,843 × 3,434,843
4. Step 4: Simplify right side
   1,540,336x = 11,798,146,434,649
5. Step 5: Solve for x
   x = 11,798,146,434,649/1,540,336
6. Step 6: Final answer
   x = 7,659,462.89