Finding the Fourth Proportional to 4,337.12, 5,985.72 and 2,942.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,337.12 : 5,985.72 = 2,942.72 : x
2. Step 2: Convert to fraction form
   4,337.12/5,985.72 = 2,942.72/x
3. Step 3: Cross multiply
   4,337.12x = 5,985.72 × 2,942.72
4. Step 4: Simplify right side
   4,337.12x = 17,614,297.96
5. Step 5: Solve for x
   x = 17,614,297.96/4,337.12
6. Step 6: Final answer
   x = 4,061.29