Finding the Third Proportional to 3,832,995 and 8,443,743

Step by Step Solution

1. Step 1: Write the proportion equation
   3,832,995 : 8,443,743 = 8,443,743 : x
2. Step 2: Convert to fraction form
   3,832,995/8,443,743 = 8,443,743/x
3. Step 3: Cross multiply
   3,832,995x = 8,443,743 × 8,443,743
4. Step 4: Simplify right side
   3,832,995x = 71,296,795,850,049
5. Step 5: Solve for x
   x = 71,296,795,850,049/3,832,995
6. Step 6: Final answer
   x = 18,600,805.86