Finding the Third Proportional to 2,005,238 and 4,330,072

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,238 : 4,330,072 = 4,330,072 : x
2. Step 2: Convert to fraction form
   2,005,238/4,330,072 = 4,330,072/x
3. Step 3: Cross multiply
   2,005,238x = 4,330,072 × 4,330,072
4. Step 4: Simplify right side
   2,005,238x = 18,749,523,525,184
5. Step 5: Solve for x
   x = 18,749,523,525,184/2,005,238
6. Step 6: Final answer
   x = 9,350,273.40