Finding the Third Proportional to 1,926,728 and 3,000,369

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926,728 : 3,000,369 = 3,000,369 : x
2. Step 2: Convert to fraction form
   1,926,728/3,000,369 = 3,000,369/x
3. Step 3: Cross multiply
   1,926,728x = 3,000,369 × 3,000,369
4. Step 4: Simplify right side
   1,926,728x = 9,002,214,136,161
5. Step 5: Solve for x
   x = 9,002,214,136,161/1,926,728
6. Step 6: Final answer
   x = 4,672,280.75