Finding the Third Proportional to 5,530,035 and 8,463,450

Step by Step Solution

1. Step 1: Write the proportion equation
   5,530,035 : 8,463,450 = 8,463,450 : x
2. Step 2: Convert to fraction form
   5,530,035/8,463,450 = 8,463,450/x
3. Step 3: Cross multiply
   5,530,035x = 8,463,450 × 8,463,450
4. Step 4: Simplify right side
   5,530,035x = 71,629,985,902,500
5. Step 5: Solve for x
   x = 71,629,985,902,500/5,530,035
6. Step 6: Final answer
   x = 12,952,899.20