Finding the Third Proportional to 1,340,831 and 2,932,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,831 : 2,932,326 = 2,932,326 : x
2. Step 2: Convert to fraction form
   1,340,831/2,932,326 = 2,932,326/x
3. Step 3: Cross multiply
   1,340,831x = 2,932,326 × 2,932,326
4. Step 4: Simplify right side
   1,340,831x = 8,598,535,770,276
5. Step 5: Solve for x
   x = 8,598,535,770,276/1,340,831
6. Step 6: Final answer
   x = 6,412,840.82