Finding the Third Proportional to 1,291,967 and 1,983,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,291,967 : 1,983,150 = 1,983,150 : x
2. Step 2: Convert to fraction form
   1,291,967/1,983,150 = 1,983,150/x
3. Step 3: Cross multiply
   1,291,967x = 1,983,150 × 1,983,150
4. Step 4: Simplify right side
   1,291,967x = 3,932,883,922,500
5. Step 5: Solve for x
   x = 3,932,883,922,500/1,291,967
6. Step 6: Final answer
   x = 3,044,105.56