Finding the Third Proportional to 4,540,812 and 7,031,544

Step by Step Solution

1. Step 1: Write the proportion equation
   4,540,812 : 7,031,544 = 7,031,544 : x
2. Step 2: Convert to fraction form
   4,540,812/7,031,544 = 7,031,544/x
3. Step 3: Cross multiply
   4,540,812x = 7,031,544 × 7,031,544
4. Step 4: Simplify right side
   4,540,812x = 49,442,611,023,936
5. Step 5: Solve for x
   x = 49,442,611,023,936/4,540,812
6. Step 6: Final answer
   x = 10,888,495.50