Finding the Third Proportional to 2,228,718 and 4,884,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,718 : 4,884,656 = 4,884,656 : x
2. Step 2: Convert to fraction form
   2,228,718/4,884,656 = 4,884,656/x
3. Step 3: Cross multiply
   2,228,718x = 4,884,656 × 4,884,656
4. Step 4: Simplify right side
   2,228,718x = 23,859,864,238,336
5. Step 5: Solve for x
   x = 23,859,864,238,336/2,228,718
6. Step 6: Final answer
   x = 10,705,645.24