Finding the Third Proportional to 2,058,646 and 4,536,116

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,646 : 4,536,116 = 4,536,116 : x
2. Step 2: Convert to fraction form
   2,058,646/4,536,116 = 4,536,116/x
3. Step 3: Cross multiply
   2,058,646x = 4,536,116 × 4,536,116
4. Step 4: Simplify right side
   2,058,646x = 20,576,348,365,456
5. Step 5: Solve for x
   x = 20,576,348,365,456/2,058,646
6. Step 6: Final answer
   x = 9,995,088.21