Finding the Third Proportional to 3,621,627 and 7,540,767

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,627 : 7,540,767 = 7,540,767 : x
2. Step 2: Convert to fraction form
   3,621,627/7,540,767 = 7,540,767/x
3. Step 3: Cross multiply
   3,621,627x = 7,540,767 × 7,540,767
4. Step 4: Simplify right side
   3,621,627x = 56,863,166,948,289
5. Step 5: Solve for x
   x = 56,863,166,948,289/3,621,627
6. Step 6: Final answer
   x = 15,701,000.39