Finding the Third Proportional to 2,065,738 and 4,474,512

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,738 : 4,474,512 = 4,474,512 : x
2. Step 2: Convert to fraction form
   2,065,738/4,474,512 = 4,474,512/x
3. Step 3: Cross multiply
   2,065,738x = 4,474,512 × 4,474,512
4. Step 4: Simplify right side
   2,065,738x = 20,021,257,638,144
5. Step 5: Solve for x
   x = 20,021,257,638,144/2,065,738
6. Step 6: Final answer
   x = 9,692,060.48