Finding the Third Proportional to 2,065,718 and 4,474,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,718 : 4,474,468 = 4,474,468 : x
2. Step 2: Convert to fraction form
   2,065,718/4,474,468 = 4,474,468/x
3. Step 3: Cross multiply
   2,065,718x = 4,474,468 × 4,474,468
4. Step 4: Simplify right side
   2,065,718x = 20,020,863,883,024
5. Step 5: Solve for x
   x = 20,020,863,883,024/2,065,718
6. Step 6: Final answer
   x = 9,691,963.71