Finding the Third Proportional to 3,818,288 and 8,234,044

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818,288 : 8,234,044 = 8,234,044 : x
2. Step 2: Convert to fraction form
   3,818,288/8,234,044 = 8,234,044/x
3. Step 3: Cross multiply
   3,818,288x = 8,234,044 × 8,234,044
4. Step 4: Simplify right side
   3,818,288x = 67,799,480,593,936
5. Step 5: Solve for x
   x = 67,799,480,593,936/3,818,288
6. Step 6: Final answer
   x = 17,756,513.02