Finding the Third Proportional to 5,196,223 and 8,065,462

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196,223 : 8,065,462 = 8,065,462 : x
2. Step 2: Convert to fraction form
   5,196,223/8,065,462 = 8,065,462/x
3. Step 3: Cross multiply
   5,196,223x = 8,065,462 × 8,065,462
4. Step 4: Simplify right side
   5,196,223x = 65,051,677,273,444
5. Step 5: Solve for x
   x = 65,051,677,273,444/5,196,223
6. Step 6: Final answer
   x = 12,519,031.09