Finding the Third Proportional to 5,497,558 and 8,388,532

Step by Step Solution

1. Step 1: Write the proportion equation
   5,497,558 : 8,388,532 = 8,388,532 : x
2. Step 2: Convert to fraction form
   5,497,558/8,388,532 = 8,388,532/x
3. Step 3: Cross multiply
   5,497,558x = 8,388,532 × 8,388,532
4. Step 4: Simplify right side
   5,497,558x = 70,367,469,115,024
5. Step 5: Solve for x
   x = 70,367,469,115,024/5,497,558
6. Step 6: Final answer
   x = 12,799,768.39