Finding the Third Proportional to 3,429,538 and 5,262,885

Step by Step Solution

1. Step 1: Write the proportion equation
   3,429,538 : 5,262,885 = 5,262,885 : x
2. Step 2: Convert to fraction form
   3,429,538/5,262,885 = 5,262,885/x
3. Step 3: Cross multiply
   3,429,538x = 5,262,885 × 5,262,885
4. Step 4: Simplify right side
   3,429,538x = 27,697,958,523,225
5. Step 5: Solve for x
   x = 27,697,958,523,225/3,429,538
6. Step 6: Final answer
   x = 8,076,294.39