Finding the Fourth Proportional to 5,087.72, 7,014.16 and 4,349.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,087.72 : 7,014.16 = 4,349.61 : x
2. Step 2: Convert to fraction form
   5,087.72/7,014.16 = 4,349.61/x
3. Step 3: Cross multiply
   5,087.72x = 7,014.16 × 4,349.61
4. Step 4: Simplify right side
   5,087.72x = 30,508,814.53
5. Step 5: Solve for x
   x = 30,508,814.53/5,087.72
6. Step 6: Final answer
   x = 5,996.56