Finding the Third Proportional to 3,061.97 and 4,118.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.97 : 4,118.77 = 4,118.77 : x
2. Step 2: Convert to fraction form
   3,061.97/4,118.77 = 4,118.77/x
3. Step 3: Cross multiply
   3,061.97x = 4,118.77 × 4,118.77
4. Step 4: Simplify right side
   3,061.97x = 16,964,230.27
5. Step 5: Solve for x
   x = 16,964,230.27/3,061.97
6. Step 6: Final answer
   x = 5,540.30