Finding the Third Proportional to 3,282,800 and 7,408,536

Step by Step Solution

1. Step 1: Write the proportion equation
   3,282,800 : 7,408,536 = 7,408,536 : x
2. Step 2: Convert to fraction form
   3,282,800/7,408,536 = 7,408,536/x
3. Step 3: Cross multiply
   3,282,800x = 7,408,536 × 7,408,536
4. Step 4: Simplify right side
   3,282,800x = 54,886,405,663,296
5. Step 5: Solve for x
   x = 54,886,405,663,296/3,282,800
6. Step 6: Final answer
   x = 16,719,387.62