Finding the Third Proportional to 2,029,400 and 4,372,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029,400 : 4,372,760 = 4,372,760 : x
2. Step 2: Convert to fraction form
   2,029,400/4,372,760 = 4,372,760/x
3. Step 3: Cross multiply
   2,029,400x = 4,372,760 × 4,372,760
4. Step 4: Simplify right side
   2,029,400x = 19,121,030,017,600
5. Step 5: Solve for x
   x = 19,121,030,017,600/2,029,400
6. Step 6: Final answer
   x = 9,422,011.44