Finding the Third Proportional to 3,530,364 and 5,455,170

Step by Step Solution

1. Step 1: Write the proportion equation
   3,530,364 : 5,455,170 = 5,455,170 : x
2. Step 2: Convert to fraction form
   3,530,364/5,455,170 = 5,455,170/x
3. Step 3: Cross multiply
   3,530,364x = 5,455,170 × 5,455,170
4. Step 4: Simplify right side
   3,530,364x = 29,758,879,728,900
5. Step 5: Solve for x
   x = 29,758,879,728,900/3,530,364
6. Step 6: Final answer
   x = 8,429,408.34