Finding the Third Proportional to 2,209,766 and 4,841,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,766 : 4,841,128 = 4,841,128 : x
2. Step 2: Convert to fraction form
   2,209,766/4,841,128 = 4,841,128/x
3. Step 3: Cross multiply
   2,209,766x = 4,841,128 × 4,841,128
4. Step 4: Simplify right side
   2,209,766x = 23,436,520,312,384
5. Step 5: Solve for x
   x = 23,436,520,312,384/2,209,766
6. Step 6: Final answer
   x = 10,605,883.30