Finding the Third Proportional to 2,005,271 and 4,330,140

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,271 : 4,330,140 = 4,330,140 : x
2. Step 2: Convert to fraction form
   2,005,271/4,330,140 = 4,330,140/x
3. Step 3: Cross multiply
   2,005,271x = 4,330,140 × 4,330,140
4. Step 4: Simplify right side
   2,005,271x = 18,750,112,419,600
5. Step 5: Solve for x
   x = 18,750,112,419,600/2,005,271
6. Step 6: Final answer
   x = 9,350,413.20