Finding the Third Proportional to 1,320,242 and 1,983,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,242 : 1,983,282 = 1,983,282 : x
2. Step 2: Convert to fraction form
   1,320,242/1,983,282 = 1,983,282/x
3. Step 3: Cross multiply
   1,320,242x = 1,983,282 × 1,983,282
4. Step 4: Simplify right side
   1,320,242x = 3,933,407,491,524
5. Step 5: Solve for x
   x = 3,933,407,491,524/1,320,242
6. Step 6: Final answer
   x = 2,979,307.95