Finding the Third Proportional to 1,291,965 and 1,983,147

Step by Step Solution

1. Step 1: Write the proportion equation
   1,291,965 : 1,983,147 = 1,983,147 : x
2. Step 2: Convert to fraction form
   1,291,965/1,983,147 = 1,983,147/x
3. Step 3: Cross multiply
   1,291,965x = 1,983,147 × 1,983,147
4. Step 4: Simplify right side
   1,291,965x = 3,932,872,023,609
5. Step 5: Solve for x
   x = 3,932,872,023,609/1,291,965
6. Step 6: Final answer
   x = 3,044,101.06