Finding the Fourth Proportional to 5,367.72, 7,401.81 and 4,246.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,367.72 : 7,401.81 = 4,246.86 : x
2. Step 2: Convert to fraction form
   5,367.72/7,401.81 = 4,246.86/x
3. Step 3: Cross multiply
   5,367.72x = 7,401.81 × 4,246.86
4. Step 4: Simplify right side
   5,367.72x = 31,434,450.82
5. Step 5: Solve for x
   x = 31,434,450.82/5,367.72
6. Step 6: Final answer
   x = 5,856.20