Finding the Third Proportional to 3,646,871 and 7,935,910

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,871 : 7,935,910 = 7,935,910 : x
2. Step 2: Convert to fraction form
   3,646,871/7,935,910 = 7,935,910/x
3. Step 3: Cross multiply
   3,646,871x = 7,935,910 × 7,935,910
4. Step 4: Simplify right side
   3,646,871x = 62,978,667,528,100
5. Step 5: Solve for x
   x = 62,978,667,528,100/3,646,871
6. Step 6: Final answer
   x = 17,269,233.69