Finding the Third Proportional to 2,275,228 and 4,865,383

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,228 : 4,865,383 = 4,865,383 : x
2. Step 2: Convert to fraction form
   2,275,228/4,865,383 = 4,865,383/x
3. Step 3: Cross multiply
   2,275,228x = 4,865,383 × 4,865,383
4. Step 4: Simplify right side
   2,275,228x = 23,671,951,736,689
5. Step 5: Solve for x
   x = 23,671,951,736,689/2,275,228
6. Step 6: Final answer
   x = 10,404,210.80