Finding the Third Proportional to 2,005,222 and 4,330,042

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,222 : 4,330,042 = 4,330,042 : x
2. Step 2: Convert to fraction form
   2,005,222/4,330,042 = 4,330,042/x
3. Step 3: Cross multiply
   2,005,222x = 4,330,042 × 4,330,042
4. Step 4: Simplify right side
   2,005,222x = 18,749,263,721,764
5. Step 5: Solve for x
   x = 18,749,263,721,764/2,005,222
6. Step 6: Final answer
   x = 9,350,218.44