Finding the Fourth Proportional to 4,185.96, 5,776.56 and 2,297.45

Step by Step Solution

1. Step 1: Write the proportion equation
   4,185.96 : 5,776.56 = 2,297.45 : x
2. Step 2: Convert to fraction form
   4,185.96/5,776.56 = 2,297.45/x
3. Step 3: Cross multiply
   4,185.96x = 5,776.56 × 2,297.45
4. Step 4: Simplify right side
   4,185.96x = 13,271,328.89
5. Step 5: Solve for x
   x = 13,271,328.89/4,185.96
6. Step 6: Final answer
   x = 3,170.44