Finding the Third Proportional to 3,743,718 and 5,685,555

Step by Step Solution

1. Step 1: Write the proportion equation
   3,743,718 : 5,685,555 = 5,685,555 : x
2. Step 2: Convert to fraction form
   3,743,718/5,685,555 = 5,685,555/x
3. Step 3: Cross multiply
   3,743,718x = 5,685,555 × 5,685,555
4. Step 4: Simplify right side
   3,743,718x = 32,325,535,658,025
5. Step 5: Solve for x
   x = 32,325,535,658,025/3,743,718
6. Step 6: Final answer
   x = 8,634,607.54