Finding the Third Proportional to 2,252,640 and 4,901,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,640 : 4,901,856 = 4,901,856 : x
2. Step 2: Convert to fraction form
   2,252,640/4,901,856 = 4,901,856/x
3. Step 3: Cross multiply
   2,252,640x = 4,901,856 × 4,901,856
4. Step 4: Simplify right side
   2,252,640x = 24,028,192,244,736
5. Step 5: Solve for x
   x = 24,028,192,244,736/2,252,640
6. Step 6: Final answer
   x = 10,666,680.98