Finding the Third Proportional to 4,540,814 and 7,031,545

Step by Step Solution

1. Step 1: Write the proportion equation
   4,540,814 : 7,031,545 = 7,031,545 : x
2. Step 2: Convert to fraction form
   4,540,814/7,031,545 = 7,031,545/x
3. Step 3: Cross multiply
   4,540,814x = 7,031,545 × 7,031,545
4. Step 4: Simplify right side
   4,540,814x = 49,442,625,087,025
5. Step 5: Solve for x
   x = 49,442,625,087,025/4,540,814
6. Step 6: Final answer
   x = 10,888,493.80