Finding the Third Proportional to 1,320,012 and 1,982,934

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,012 : 1,982,934 = 1,982,934 : x
2. Step 2: Convert to fraction form
   1,320,012/1,982,934 = 1,982,934/x
3. Step 3: Cross multiply
   1,320,012x = 1,982,934 × 1,982,934
4. Step 4: Simplify right side
   1,320,012x = 3,932,027,248,356
5. Step 5: Solve for x
   x = 3,932,027,248,356/1,320,012
6. Step 6: Final answer
   x = 2,978,781.44