Finding the Third Proportional to 2,284,728 and 5,017,784

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284,728 : 5,017,784 = 5,017,784 : x
2. Step 2: Convert to fraction form
   2,284,728/5,017,784 = 5,017,784/x
3. Step 3: Cross multiply
   2,284,728x = 5,017,784 × 5,017,784
4. Step 4: Simplify right side
   2,284,728x = 25,178,156,270,656
5. Step 5: Solve for x
   x = 25,178,156,270,656/2,284,728
6. Step 6: Final answer
   x = 11,020,198.58