Finding the Third Proportional to 1,423,728 and 2,965,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423,728 : 2,965,554 = 2,965,554 : x
2. Step 2: Convert to fraction form
   1,423,728/2,965,554 = 2,965,554/x
3. Step 3: Cross multiply
   1,423,728x = 2,965,554 × 2,965,554
4. Step 4: Simplify right side
   1,423,728x = 8,794,510,526,916
5. Step 5: Solve for x
   x = 8,794,510,526,916/1,423,728
6. Step 6: Final answer
   x = 6,177,100.21