Finding the Third Proportional to 2,125,782 and 3,228,040

Step by Step Solution

1. Step 1: Write the proportion equation
   2,125,782 : 3,228,040 = 3,228,040 : x
2. Step 2: Convert to fraction form
   2,125,782/3,228,040 = 3,228,040/x
3. Step 3: Cross multiply
   2,125,782x = 3,228,040 × 3,228,040
4. Step 4: Simplify right side
   2,125,782x = 10,420,242,241,600
5. Step 5: Solve for x
   x = 10,420,242,241,600/2,125,782
6. Step 6: Final answer
   x = 4,901,839.53