Finding the Third Proportional to 2,018.41 and 4,328.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.41 : 4,328.77 = 4,328.77 : x
2. Step 2: Convert to fraction form
   2,018.41/4,328.77 = 4,328.77/x
3. Step 3: Cross multiply
   2,018.41x = 4,328.77 × 4,328.77
4. Step 4: Simplify right side
   2,018.41x = 18,738,262.56
5. Step 5: Solve for x
   x = 18,738,262.56/2,018.41
6. Step 6: Final answer
   x = 9,283.68