Finding the Third Proportional to 2,622,782 and 3,958,269

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622,782 : 3,958,269 = 3,958,269 : x
2. Step 2: Convert to fraction form
   2,622,782/3,958,269 = 3,958,269/x
3. Step 3: Cross multiply
   2,622,782x = 3,958,269 × 3,958,269
4. Step 4: Simplify right side
   2,622,782x = 15,667,893,476,361
5. Step 5: Solve for x
   x = 15,667,893,476,361/2,622,782
6. Step 6: Final answer
   x = 5,973,768.87