Finding the Third Proportional to 3,818,282 and 8,234,032

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818,282 : 8,234,032 = 8,234,032 : x
2. Step 2: Convert to fraction form
   3,818,282/8,234,032 = 8,234,032/x
3. Step 3: Cross multiply
   3,818,282x = 8,234,032 × 8,234,032
4. Step 4: Simplify right side
   3,818,282x = 67,799,282,977,024
5. Step 5: Solve for x
   x = 67,799,282,977,024/3,818,282
6. Step 6: Final answer
   x = 17,756,489.17