Finding the Third Proportional to 3,185,910 and 4,777,932

Step by Step Solution

1. Step 1: Write the proportion equation
   3,185,910 : 4,777,932 = 4,777,932 : x
2. Step 2: Convert to fraction form
   3,185,910/4,777,932 = 4,777,932/x
3. Step 3: Cross multiply
   3,185,910x = 4,777,932 × 4,777,932
4. Step 4: Simplify right side
   3,185,910x = 22,828,634,196,624
5. Step 5: Solve for x
   x = 22,828,634,196,624/3,185,910
6. Step 6: Final answer
   x = 7,165,498.77