Finding the Fourth Proportional to 4,065.76, 5,610.72 and 2,297.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,065.76 : 5,610.72 = 2,297.71 : x
2. Step 2: Convert to fraction form
   4,065.76/5,610.72 = 2,297.71/x
3. Step 3: Cross multiply
   4,065.76x = 5,610.72 × 2,297.71
4. Step 4: Simplify right side
   4,065.76x = 12,891,807.45
5. Step 5: Solve for x
   x = 12,891,807.45/4,065.76
6. Step 6: Final answer
   x = 3,170.82