Finding the Third Proportional to 1,772,554 and 3,865,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,554 : 3,865,923 = 3,865,923 : x
2. Step 2: Convert to fraction form
   1,772,554/3,865,923 = 3,865,923/x
3. Step 3: Cross multiply
   1,772,554x = 3,865,923 × 3,865,923
4. Step 4: Simplify right side
   1,772,554x = 14,945,360,641,929
5. Step 5: Solve for x
   x = 14,945,360,641,929/1,772,554
6. Step 6: Final answer
   x = 8,431,540.39