Finding the Fourth Proportional to 4,315.55, 5,949.12 and 3,052.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,315.55 : 5,949.12 = 3,052.72 : x
2. Step 2: Convert to fraction form
   4,315.55/5,949.12 = 3,052.72/x
3. Step 3: Cross multiply
   4,315.55x = 5,949.12 × 3,052.72
4. Step 4: Simplify right side
   4,315.55x = 18,160,967.86
5. Step 5: Solve for x
   x = 18,160,967.86/4,315.55
6. Step 6: Final answer
   x = 4,208.26