Finding the Third Proportional to 5,497,551 and 8,388,522

Step by Step Solution

1. Step 1: Write the proportion equation
   5,497,551 : 8,388,522 = 8,388,522 : x
2. Step 2: Convert to fraction form
   5,497,551/8,388,522 = 8,388,522/x
3. Step 3: Cross multiply
   5,497,551x = 8,388,522 × 8,388,522
4. Step 4: Simplify right side
   5,497,551x = 70,367,301,344,484
5. Step 5: Solve for x
   x = 70,367,301,344,484/5,497,551
6. Step 6: Final answer
   x = 12,799,754.17