Finding the Third Proportional to 2,285,921 and 4,886,752

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285,921 : 4,886,752 = 4,886,752 : x
2. Step 2: Convert to fraction form
   2,285,921/4,886,752 = 4,886,752/x
3. Step 3: Cross multiply
   2,285,921x = 4,886,752 × 4,886,752
4. Step 4: Simplify right side
   2,285,921x = 23,880,345,109,504
5. Step 5: Solve for x
   x = 23,880,345,109,504/2,285,921
6. Step 6: Final answer
   x = 10,446,706.21