Finding the Third Proportional to 3,049,928 and 4,066,108

Step by Step Solution

1. Step 1: Write the proportion equation
   3,049,928 : 4,066,108 = 4,066,108 : x
2. Step 2: Convert to fraction form
   3,049,928/4,066,108 = 4,066,108/x
3. Step 3: Cross multiply
   3,049,928x = 4,066,108 × 4,066,108
4. Step 4: Simplify right side
   3,049,928x = 16,533,234,267,664
5. Step 5: Solve for x
   x = 16,533,234,267,664/3,049,928
6. Step 6: Final answer
   x = 5,420,860.51