Finding the Third Proportional to 1,540,338 and 3,434,847

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,338 : 3,434,847 = 3,434,847 : x
2. Step 2: Convert to fraction form
   1,540,338/3,434,847 = 3,434,847/x
3. Step 3: Cross multiply
   1,540,338x = 3,434,847 × 3,434,847
4. Step 4: Simplify right side
   1,540,338x = 11,798,173,913,409
5. Step 5: Solve for x
   x = 11,798,173,913,409/1,540,338
6. Step 6: Final answer
   x = 7,659,470.79