Finding the Third Proportional to 5,530,031 and 8,463,444

Step by Step Solution

1. Step 1: Write the proportion equation
   5,530,031 : 8,463,444 = 8,463,444 : x
2. Step 2: Convert to fraction form
   5,530,031/8,463,444 = 8,463,444/x
3. Step 3: Cross multiply
   5,530,031x = 8,463,444 × 8,463,444
4. Step 4: Simplify right side
   5,530,031x = 71,629,884,341,136
5. Step 5: Solve for x
   x = 71,629,884,341,136/5,530,031
6. Step 6: Final answer
   x = 12,952,890.20